Medical Branch Alphabet – F
| S. No | Acronyms | Full Form | Short Explanation | Practical Example |
|---|---|---|---|---|
| F001 | FAB | French-American-British | Classification system for leukemia | Used to classify AML subtypes |
| F002 | FAC | Fluorouracil, Adriamycin, Cyclophosphamide | Chemotherapy regimen | Used in breast cancer treatment |
| F003 | FAE | Fetal Alcohol Exposure | Exposure to alcohol in utero | Causes fetal alcohol syndrome |
| F004 | FAI | Femoroacetabular Impingement | Hip joint abnormality | Causes hip pain in athletes |
| F005 | FALD | Fontan-Associated Liver Disease | Liver complication after Fontan surgery | Monitored in cardiology follow-up |
| F006 | FAN | Factor Associated Neutropenia | Low neutrophil count | Observed in chemotherapy patients |
| F007 | FAR | Fractional Anisotropy Ratio | MRI measurement of white matter | Used in neurology imaging studies |
| F008 | FAS | Fetal Alcohol Syndrome | Congenital disorder due to maternal alcohol | Causes growth retardation and facial features |
| F009 | FAT | Fatty Acid Transport | Cellular transport of lipids | Studied in metabolism research |
| F010 | FBC | Full Blood Count | Standard blood test | Includes RBC, WBC, hemoglobin |
| F011 | FBN | Fibrillin | Protein in connective tissue | Mutated in Marfan syndrome |
| F012 | FBP | Fasting Blood Plasma | Blood glucose measurement after fasting | Used in diabetes diagnosis |
| F013 | FC | Flow Cytometry | Technique to analyze cell properties | Used in immunology |
| F014 | FCA | Focal Cortical Atrophy | Localized brain tissue loss | Detected via MRI |
| F015 | FCI | Food Containing Ingredients | Ingredients labeling | Important in dietetics |
| F016 | FCP | Fecal Calprotectin | Marker of intestinal inflammation | Used in IBD monitoring |
| F017 | FCR | Follicular Cytotoxic Regimen | Chemotherapy protocol | Used in lymphoma treatment |
| F018 | FCS | Fetal Calf Serum | Cell culture supplement | Used in laboratory research |
| F019 | FD | Fabry Disease | Genetic lysosomal storage disorder | Causes neuropathy and kidney disease |
| F020 | FDA | Food and Drug Administration | Regulatory agency for drugs | Approves pharmaceuticals and devices |
| F021 | FDB | Food Database | Comprehensive food nutrient database | Used in nutrition research |
| F022 | FDC | Fixed-Dose Combination | Drug combination in a single tablet | Example: HIV therapy |
| F023 | FDE | Fixed Drug Eruption | Skin reaction to medication | Appears as localized rash |
| F024 | FDS | Food-Drug Interaction Study | Study of interactions | Ensures medication safety |
| F025 | FE | Forced Expiratory | Lung function measurement | Used in spirometry |
| F026 | FEA | Finite Element Analysis | Simulation technique for anatomy | Used in orthopedic research |
| F027 | FEB | Febrile Episode | Fever occurrence | Monitored in oncology patients |
| F028 | FEC | Fluorouracil, Epirubicin, Cyclophosphamide | Chemotherapy regimen | Treats breast cancer |
| F029 | FEV | Forced Expiratory Volume | Lung function metric | Measures FEV1 in spirometry |
| F030 | FEV1 | Forced Expiratory Volume in 1 Second | Key spirometry parameter | Assesses COPD severity |
| F031 | FGA | First-Generation Antipsychotic | Older class of psychiatric drugs | Used in schizophrenia treatment |
| F032 | FGF | Fibroblast Growth Factor | Protein involved in cell growth | Studied in wound healing and angiogenesis |
| F033 | FGR | Fetal Growth Restriction | Poor fetal growth in utero | Monitored in high-risk pregnancies |
| F034 | FGT | Female Genital Tract | Anatomical area in gynecology | Includes uterus, ovaries, vagina |
| F035 | FHR | Fetal Heart Rate | Heart rate monitoring in fetus | Assessed via cardiotocography |
| F036 | FHS | Familial Hypercholesterolemia Syndrome | Genetic disorder causing high cholesterol | Treated with statins |
| F037 | FHT | Fetal Heart Tones | Heartbeat assessment of fetus | Measured with Doppler |
| F038 | FID | Flame Ionization Detector | Measures compounds in gas chromatography | Used in lab analysis |
| F039 | FIM | Functional Independence Measure | Assesses patient independence | Used in rehabilitation |
| F040 | FIP | Fellowship in Industrial Pharmacy | Professional certification | Recognized in pharmacy |
| F041 | FISH | Fluorescent In Situ Hybridization | Genetic testing technique | Detects chromosomal abnormalities |
| F042 | FIT | Fecal Immunochemical Test | Detects blood in stool | Used for colon cancer screening |
| F043 | FIV | Feline Immunodeficiency Virus | Virus in cats | Studied in veterinary medicine |
| F044 | FJS | Foot and Joint Score | Assessment tool for orthopedic outcomes | Used post-surgery |
| F045 | FKC | Familial Kidney Cyst | Genetic kidney disorder | Monitored via ultrasound |
| F046 | FLA | Fetal Lung Assessment | Evaluation of fetal lung maturity | Used in prenatal care |
| F047 | FLD | Fatty Liver Disease | Liver disorder due to fat accumulation | Diagnosed via imaging |
| F048 | FLE | Fluorescein Eye Exam | Eye test with dye | Detects corneal defects |
| F049 | FLR | Functional Liver Reserve | Liver capacity assessment | Measured before surgery |
| F050 | FLS | Fibromyalgia Impact Survey | Questionnaire for fibromyalgia | Evaluates symptom severity |
| F051 | FMD | Flow-Mediated Dilation | Vascular function test | Assesses endothelial health |
| F052 | FMR | Fibromyalgia | Chronic pain disorder | Treated with medication and therapy |
| F053 | FMT | Fecal Microbiota Transplant | Therapy for gut microbiome restoration | Used in C. difficile infection |
| F054 | FNA | Fine Needle Aspiration | Biopsy technique | Used for thyroid or breast nodules |
| F055 | FNB | Femoral Nerve Block | Regional anesthesia technique | Used in orthopedic surgery |
| F056 | FNC | Functional Nutritional Counseling | Dietary guidance | Applied in chronic disease management |
| F057 | FND | Functional Neurological Disorder | Neurological symptoms without structural disease | Managed in neurology/psychiatry |
| F058 | FNR | False Negative Rate | Diagnostic test metric | Used in laboratory evaluations |
| F059 | FOA | Frontal Occipital Angle | Anatomical measurement | Studied in radiology |
| F060 | FOB | Fecal Occult Blood | Stool test for hidden blood | Used in colorectal cancer screening |
| F061 | FOC | Frequency of Contractions | Obstetric measurement | Monitored in labor |
| F062 | FOD | Fiberoptic Device | Flexible optical medical instrument | Used in endoscopy |
| F063 | FOF | Fall of Foot | Assessment of gait | Monitored in rehabilitation |
| F064 | FOL | Folate | Vitamin B9 | Supplemented in pregnancy |
| F065 | FOMA | Frequency of Medical Admissions | Hospital metric | Tracks patient load |
| F066 | FOP | Fibrodysplasia Ossificans Progressiva | Rare genetic disorder | Causes abnormal bone growth |
| F067 | FOR | Functional Outcome Rating | Assessment scale | Used in rehab clinics |
| F068 | FOS | Fibroblast Origin Serum | Lab reagent | Used in cell culture |
| F069 | FOT | Forced Oscillation Technique | Pulmonary function test | Assesses airway resistance |
| F070 | FOV | Field of View | Imaging parameter | Applied in MRI/CT scans |
| F071 | FP | Family Physician | Primary care doctor | Provides general health care |
| F072 | FPG | Fasting Plasma Glucose | Blood glucose test | Used for diabetes screening |
| F073 | FPI | Frontal Plane Inclination | Biomechanical measurement | Used in gait analysis |
| F074 | FPN | Functional Pain Network | Neurological pain mapping | Studied in chronic pain research |
| F075 | FPR | False Positive Rate | Diagnostic accuracy metric | Evaluates lab tests |
| F076 | FPT | Full Physical Therapy | Comprehensive rehab program | Applied after orthopedic surgery |
| F077 | FRA | Fracture Risk Assessment | Osteoporosis evaluation | Used to guide therapy |
| F078 | FRC | Functional Residual Capacity | Lung volume measurement | Evaluated in respiratory studies |
| F079 | FRCP | Fellow of the Royal College of Physicians | Professional medical title | Recognized in UK medicine |
| F080 | FRCPath | Fellowship of Royal College of Pathologists | Professional medical qualification | Pathology certification |
| F081 | FRI | Femur Reduction Index | Orthopedic measurement | Monitors fracture healing |
| F082 | FRM | Fractional Respiratory Minute | Pulmonary parameter | Used in ventilator management |
| F083 | FRS | Framingham Risk Score | Cardiovascular risk assessment | Predicts heart disease probability |
| F084 | FRT | Functional Reach Test | Balance assessment | Used in physiotherapy |
| F085 | FSA | Folic Acid | Vitamin B9 | Prevents neural tube defects in pregnancy |
| F086 | FSC | Food Safety Certification | Ensures safety in food handling | Applied in hospitals or food services |
| F087 | FSE | Fetal Scalp Electrode | Monitors fetal heart rate | Used during labor |
| F088 | FSH | Follicle-Stimulating Hormone | Hormone regulating reproduction | Measured in fertility assessment |
| F089 | FSIG | Flexible Sigmoidoscopy | Colon examination | Detects polyps or cancer |
| F090 | FSP | Functional Status Profile | Assessment of patient capability | Used in rehabilitation |
| F091 | FSR | Fetal Survival Rate | Measurement of pregnancy outcome | Monitored in obstetrics |
| F092 | FSS | Fatigue Severity Scale | Questionnaire for fatigue assessment | Used in multiple sclerosis research |
| F093 | FST | Fetal Stress Test | Monitors fetal well-being | Conducted during high-risk pregnancies |
| F094 | FTA | Fluorescent Treponemal Antibody | Syphilis testing method | Detects antibodies in blood |
| F095 | FTD | Frontotemporal Dementia | Neurodegenerative disease | Causes behavioral and language changes |
| F096 | FTE | Full-Time Equivalent | Staffing metric | Applied in hospital management |
| F097 | FTF | Face-to-Face | Clinical consultation type | Used in outpatient care |
| F098 | FTT | Failure to Thrive | Growth disorder in children | Evaluated in pediatrics |
| F099 | FUB | Functional Urinary Bladder | Bladder assessment | Monitored in urology |
| F100 | FVC | Forced Vital Capacity | Lung volume measurement | Evaluated in spirometry |
| S. No | Acronyms | Full Form | Short Explanation | Practical Example |
|---|---|---|---|---|
| F101 | FVC | Forced Vital Capacity | Lung volume measurement | Evaluated in spirometry |
| F102 | FVR | Feline Viral Rhinotracheitis | Upper respiratory viral infection in cats | Vaccination in veterinary medicine |
| F103 | FWD | Forward | Directional term in imaging or gait | Used in radiology reports |
| F104 | FWS | Fetal Wellbeing Score | Assessment of fetal health | Monitored in prenatal care |
| F105 | FX | Fracture | Break in bone | X-ray confirms location |
| F106 | FXS | Fragile X Syndrome | Genetic disorder causing intellectual disability | Genetic counseling provided |
| F107 | FYI | For Your Information | Informal medical note | Used in documentation |
| F108 | FZD | Frizzled | Receptor family in Wnt signaling | Studied in molecular biology |
| F109 | FZV | Flavivirus | Virus family including dengue, Zika | Detected in virology labs |
| F110 | FAP | Familial Adenomatous Polyposis | Genetic colon cancer syndrome | Monitored with colonoscopy |
| F111 | FBC | Full Blood Count | Comprehensive blood test | Includes RBC, WBC, platelets |
| F112 | FBG | Fasting Blood Glucose | Blood sugar after fasting | Used in diabetes diagnosis |
| F113 | FBP | Fasting Blood Plasma | Blood sample after fasting | Lab measurement for glucose |
| F114 | FCC | Food and Cosmetic Code | Regulatory guideline | Ensures safety standards |
| F115 | FCD | Focal Cortical Dysplasia | Brain malformation | Causes seizures in neurology |
| F116 | FCE | Functional Capacity Evaluation | Assessing patient physical ability | Used in rehab medicine |
| F117 | FCF | Fetal Cardiac Function | Monitoring fetal heart | Ultrasound assessment |
| F118 | FCG | Fetal Cardiogram | Measures fetal heart activity | Prenatal monitoring |
| F119 | FCH | Folate Concentration in Hemoglobin | Vitamin measurement | Evaluates nutritional status |
| F120 | FCI | Food-Containing Ingredients | Ingredient labeling | Used in dietetics |
| F121 | FCR | Follicular Cytotoxic Regimen | Chemotherapy protocol | Used in lymphoma treatment |
| F122 | FCT | Functional Communication Therapy | Speech therapy program | Helps post-stroke patients |
| F123 | FCS | Fetal Calf Serum | Cell culture supplement | Used in laboratory research |
| F124 | FDC | Fixed-Dose Combination | Drug combination tablet | Example: HIV therapy |
| F125 | FDE | Fixed Drug Eruption | Skin reaction to a drug | Appears as localized rash |
| F126 | FDS | Food-Drug Study | Interaction research | Ensures medication safety |
| F127 | FEA | Finite Element Analysis | Simulation of anatomy or devices | Used in orthopedic research |
| F128 | FEB | Febrile Episode | Occurrence of fever | Monitored in oncology patients |
| F129 | FEC | Fluorouracil, Epirubicin, Cyclophosphamide | Chemotherapy regimen | Treats breast cancer |
| F130 | FEV | Forced Expiratory Volume | Lung function measurement | Assesses COPD severity |
| F131 | FEV1 | Forced Expiratory Volume in 1 Second | Key spirometry parameter | Evaluates lung obstruction |
| F132 | FGA | First-Generation Antipsychotic | Older class of psychiatric drugs | Treats schizophrenia |
| F133 | FGF | Fibroblast Growth Factor | Protein stimulating cell growth | Studied in wound healing |
| F134 | FGR | Fetal Growth Restriction | Poor fetal growth in utero | Monitored in high-risk pregnancies |
| F135 | FGT | Female Genital Tract | Gynecological anatomical area | Includes uterus, ovaries, vagina |
| F136 | FHR | Fetal Heart Rate | Monitored during pregnancy | Assessed via cardiotocography |
| F137 | FHS | Familial Hypercholesterolemia Syndrome | Genetic cholesterol disorder | Treated with statins |
| F138 | FHT | Fetal Heart Tones | Heartbeat assessment of fetus | Measured with Doppler |
| F139 | FID | Flame Ionization Detector | Measures compounds in gas chromatography | Used in lab analysis |
| F140 | FIM | Functional Independence Measure | Patient independence assessment | Used in rehabilitation |
| F141 | FIP | Fellowship in Industrial Pharmacy | Professional certification | Recognized in pharmacy |
| F142 | FISH | Fluorescent In Situ Hybridization | Genetic testing technique | Detects chromosomal abnormalities |
| F143 | FIT | Fecal Immunochemical Test | Detects blood in stool | Used for colon cancer screening |
| F144 | FIV | Feline Immunodeficiency Virus | Virus affecting cats | Studied in veterinary medicine |
| F145 | FJS | Foot and Joint Score | Orthopedic outcome assessment | Used post-surgery |
| F146 | FKC | Familial Kidney Cyst | Genetic kidney disorder | Monitored via imaging |
| F147 | FLA | Fetal Lung Assessment | Evaluates fetal lung maturity | Prenatal testing |
| F148 | FLD | Fatty Liver Disease | Liver disorder due to fat accumulation | Diagnosed via imaging |
| F149 | FLE | Fluorescein Eye Exam | Eye test using dye | Detects corneal defects |
| F150 | FLR | Functional Liver Reserve | Liver capacity measurement | Evaluated before surgery |
| F151 | FLS | Fibromyalgia Impact Survey | Questionnaire for fibromyalgia | Evaluates symptom severity |
| F152 | FMD | Flow-Mediated Dilation | Vascular function test | Assesses endothelial health |
| F153 | FMR | Fibromyalgia | Chronic pain disorder | Managed with medications and therapy |
| F154 | FMT | Fecal Microbiota Transplant | Gut microbiome therapy | Used in C. difficile infection |
| F155 | FNA | Fine Needle Aspiration | Biopsy technique | Thyroid or breast nodule sampling |
| F156 | FNB | Femoral Nerve Block | Regional anesthesia | Used in orthopedic surgery |
| F157 | FNC | Functional Nutritional Counseling | Dietary guidance | Applied in chronic disease |
| F158 | FND | Functional Neurological Disorder | Neurological symptoms without structural disease | Managed in neurology/psychiatry |
| F159 | FNR | False Negative Rate | Diagnostic test metric | Evaluates lab accuracy |
| F160 | FOA | Frontal Occipital Angle | Anatomical measurement | Radiology studies |
| F161 | FOB | Fecal Occult Blood | Stool test for hidden blood | Used in colon cancer screening |
| F162 | FOC | Frequency of Contractions | Obstetric measurement | Monitored in labor |
| F163 | FOD | Fiberoptic Device | Flexible optical medical instrument | Used in endoscopy |
| F164 | FOF | Fall of Foot | Gait assessment | Monitored in rehab medicine |
| F165 | FOL | Folate | Vitamin B9 | Supplemented in pregnancy |
| F166 | FOMA | Frequency of Medical Admissions | Hospital metric | Tracks patient load |
| F167 | FOP | Fibrodysplasia Ossificans Progressiva | Rare genetic disorder | Causes abnormal bone growth |
| F168 | FOR | Functional Outcome Rating | Patient assessment scale | Rehab clinics use this |
| F169 | FOS | Fibroblast Origin Serum | Lab reagent | Used in cell culture |
| F170 | FOT | Forced Oscillation Technique | Pulmonary function test | Assesses airway resistance |
| F171 | FOV | Field of View | Imaging parameter | MRI/CT scans |
| F172 | FP | Family Physician | Primary care doctor | Provides general health services |
| F173 | FPG | Fasting Plasma Glucose | Blood glucose measurement | Diabetes screening |
| F174 | FPI | Frontal Plane Inclination | Biomechanical measurement | Gait analysis studies |
| F175 | FPN | Functional Pain Network | Neurological pain mapping | Chronic pain research |
| F176 | FPR | False Positive Rate | Diagnostic accuracy metric | Evaluates lab tests |
| F177 | FPT | Full Physical Therapy | Comprehensive rehab program | Post-surgical rehabilitation |
| F178 | FRA | Fracture Risk Assessment | Osteoporosis evaluation | Guides treatment decisions |
| F179 | FRC | Functional Residual Capacity | Lung volume measurement | Pulmonary function testing |
| F180 | FRCP | Fellow of the Royal College of Physicians | Professional title | Recognized in UK medicine |
| F181 | FRCPath | Fellowship of Royal College of Pathologists | Professional qualification | Pathology certification |
| F182 | FRI | Femur Reduction Index | Orthopedic measurement | Monitors fracture healing |
| F183 | FRM | Fractional Respiratory Minute | Pulmonary parameter | Used in ventilator management |
| F184 | FRS | Framingham Risk Score | Cardiovascular risk assessment | Predicts heart disease probability |
| F185 | FRT | Functional Reach Test | Balance assessment | Used in physiotherapy |
| F186 | FSA | Folic Acid | Vitamin B9 | Prevents neural tube defects |
| F187 | FSC | Food Safety Certification | Ensures safe food handling | Hospitals and labs apply it |
| F188 | FSE | Fetal Scalp Electrode | Monitors fetal heart rate | Used during labor |
| F189 | FSH | Follicle-Stimulating Hormone | Reproductive hormone | Measured in fertility evaluation |
| F190 | FSIG | Flexible Sigmoidoscopy | Colon examination | Detects polyps or cancer |
| F191 | FSP | Functional Status Profile | Patient capability assessment | Used in rehab medicine |
| F192 | FSR | Fetal Survival Rate | Pregnancy outcome measurement | Obstetric monitoring |
| F193 | FSS | Fatigue Severity Scale | Questionnaire to assess fatigue | Used in multiple sclerosis research |
| F194 | FST | Fetal Stress Test | Monitors fetal well-being | Conducted in high-risk pregnancies |
| F195 | FTA | Fluorescent Treponemal Antibody | Syphilis testing method | Detects antibodies in blood |
| F196 | FTD | Frontotemporal Dementia | Neurodegenerative disease | Behavioral and language changes |
| F197 | FTE | Full-Time Equivalent | Staffing metric | Used in hospital management |
| F198 | FTF | Face-to-Face | Clinical consultation type | Outpatient appointments |
| F199 | FTT | Failure to Thrive | Growth disorder in children | Evaluated in pediatrics |
| F200 | FUB | Functional Urinary Bladder | Bladder assessment | Monitored in urology |



