Internal Medicine Abbreviations

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Internal Medicine Alphabet – T

S. No	Abbreviation	Full Form	Short Explanation	Practical Example
T001	TB	Tuberculosis	Infectious disease caused by Mycobacterium tuberculosis	Pulmonary TB
T002	TBI	Traumatic Brain Injury	Brain damage from trauma	Concussion or contusion
T003	TIA	Transient Ischemic Attack	Temporary stroke-like symptoms	Mini-stroke evaluation
T004	TIBC	Total Iron-Binding Capacity	Iron metabolism marker	Iron deficiency anemia assessment
T005	TID	Three Times a Day	Medication dosing instruction	Antibiotic prescription
T006	TIMI	Thrombolysis in Myocardial Infarction	Risk score for MI	STEMI evaluation
T007	TLC	Total Leukocyte Count	White blood cell count	Infection or inflammation detection
T008	TSH	Thyroid Stimulating Hormone	Pituitary hormone regulating thyroid	Hypothyroidism screening
T009	TIBC	Total Iron-Binding Capacity	Iron metabolism	Anemia evaluation
T010	TNF-α	Tumor Necrosis Factor-alpha	Inflammatory cytokine	Autoimmune disease assessment
T011	TPN	Total Parenteral Nutrition	IV nutritional support	Critically ill patient nutrition
T012	TR	Tricuspid Regurgitation	Heart valve disorder	Echocardiography finding
T013	TRALI	Transfusion-Related Acute Lung Injury	Severe transfusion reaction	ICU patient post-transfusion
T014	TRP	Tryptophan	Amino acid	Nutritional assessment
T015	TTE	Transthoracic Echocardiography	Non-invasive heart imaging	Valvular disease evaluation
T016	TEE	Transesophageal Echocardiography	Invasive heart imaging	Endocarditis assessment
T017	TSHR	Thyroid-Stimulating Hormone Receptor	Target of antibodies in Graves’ disease	Autoimmune hyperthyroidism
T018	TNM	Tumor, Node, Metastasis	Cancer staging system	Breast cancer staging
T019	TIBC	Total Iron-Binding Capacity	Iron transport measure	Iron deficiency evaluation
T020	TEE	Transesophageal Echocardiography	Heart imaging	Valvular vegetation detection
T021	TIA	Transient Ischemic Attack	Temporary cerebral ischemia	Mini-stroke
T022	TIBC	Total Iron-Binding Capacity	Iron status assessment	Anemia workup
T023	TPN	Total Parenteral Nutrition	IV nutrition support	ICU patient feeding
T024	TTE	Transthoracic Echocardiography	Heart ultrasound	Valve assessment
T025	TR	Tricuspid Regurgitation	Valve incompetence	Echocardiography
T026	TRALI	Transfusion-Related Acute Lung Injury	Post-transfusion pulmonary reaction	ICU complication
T027	TNF-α	Tumor Necrosis Factor-alpha	Cytokine marker	Autoimmune inflammation
T028	TSH	Thyroid-Stimulating Hormone	Thyroid function marker	Hypothyroidism evaluation
T029	TSHR	Thyroid-Stimulating Hormone Receptor	Autoantibody target	Graves’ disease
T030	TNM	Tumor, Node, Metastasis	Cancer staging	Oncology management
T031	TBSA	Total Body Surface Area	Burns assessment	Burn injury calculation
T032	TBM	Tracheobronchomalacia	Weak airway cartilage	Pediatric respiratory disorder
T033	TBX	T-box	Transcription factor family	Genetic study
T034	TC	Total Cholesterol	Lipid profile measure	Cardiovascular risk assessment
T035	TCA	Tricyclic Antidepressant	Medication class	Depression management
T036	TEE	Transesophageal Echocardiography	Cardiac imaging	Endocarditis diagnosis
T037	TG	Triglycerides	Blood lipid measure	Hyperlipidemia evaluation
T038	TH	Thyroid Hormone	T3 and T4	Hypo- or hyperthyroidism diagnosis
T039	TH1	T-helper 1 Cells	Immune response cells	Autoimmune disease research
T040	TH2	T-helper 2 Cells	Immune response cells	Allergy evaluation
T041	TIMI	Thrombolysis in Myocardial Infarction	Cardiac risk scoring	ACS evaluation
T042	TLC	Total Leukocyte Count	WBC measurement	Infection assessment
T043	TLR	Toll-Like Receptor	Innate immunity receptor	Immunology research
T044	TPN	Total Parenteral Nutrition	IV nutritional support	ICU feeding
T045	TPR	Temperature, Pulse, Respiration	Vital signs	Clinical monitoring
T046	TTE	Transthoracic Echocardiography	Heart imaging	Valve assessment
T047	TSH	Thyroid-Stimulating Hormone	Pituitary hormone	Thyroid disorder diagnosis
T048	TSHR	Thyroid-Stimulating Hormone Receptor	Autoimmune target	Graves’ disease
T049	TIBC	Total Iron-Binding Capacity	Iron status	Anemia evaluation
T050	TNF-α	Tumor Necrosis Factor-alpha	Inflammatory cytokine	Autoimmune disease

S. No	Abbreviation	Full Form	Short Explanation	Practical Example
T051	T1DM	Type 1 Diabetes Mellitus	Autoimmune destruction of pancreatic beta cells	Juvenile-onset diabetes
T052	T2DM	Type 2 Diabetes Mellitus	Insulin resistance & relative insulin deficiency	Adult-onset diabetes
T053	TB	Tuberculosis	Infectious disease caused by Mycobacterium tuberculosis	Pulmonary TB
T054	TBI	Traumatic Brain Injury	Brain injury due to trauma	Concussion, contusion
T055	TIA	Transient Ischemic Attack	Temporary stroke-like symptoms	Mini-stroke
T056	TIBC	Total Iron-Binding Capacity	Iron transport measurement	Iron deficiency anemia
T057	TID	Three Times a Day	Medication dosing	Antibiotic prescription
T058	TIMI	Thrombolysis in Myocardial Infarction	Risk scoring system	STEMI evaluation
T059	TLC	Total Leukocyte Count	WBC count	Infection detection
T060	TSH	Thyroid-Stimulating Hormone	Pituitary hormone controlling thyroid	Hypothyroidism evaluation
T061	TPN	Total Parenteral Nutrition	IV nutritional support	ICU patient feeding
T062	TR	Tricuspid Regurgitation	Valve insufficiency	Echocardiography finding
T063	TRALI	Transfusion-Related Acute Lung Injury	Severe transfusion reaction	Post-transfusion ICU patient
T064	TRP	Tryptophan	Amino acid	Nutritional assessment
T065	TTE	Transthoracic Echocardiography	Heart ultrasound	Valve disease evaluation
T066	TEE	Transesophageal Echocardiography	Invasive heart imaging	Endocarditis assessment
T067	TSHR	Thyroid-Stimulating Hormone Receptor	Autoantibody target in Graves’ disease	Hyperthyroidism diagnosis
T068	TNM	Tumor, Node, Metastasis	Cancer staging system	Breast cancer staging
T069	TBSA	Total Body Surface Area	Burn assessment	Burn injury calculation
T070	TBM	Tracheobronchomalacia	Weak airway cartilage	Pediatric respiratory disorder
T071	TBX	T-box	Transcription factor family	Genetic study
T072	TC	Total Cholesterol	Blood lipid measurement	Cardiovascular risk evaluation
T073	TCA	Tricyclic Antidepressant	Medication class	Depression management
T074	TG	Triglycerides	Lipid profile component	Hyperlipidemia evaluation
T075	TH	Thyroid Hormone	T3 and T4	Thyroid disease diagnosis
T076	TH1	T-helper 1 Cells	Immune response	Autoimmune disease research
T077	TH2	T-helper 2 Cells	Immune response	Allergy evaluation
T078	TLR	Toll-Like Receptor	Innate immunity receptor	Immunology research
T079	TPR	Temperature, Pulse, Respiration	Vital signs	Routine clinical monitoring
T080	TIBC	Total Iron-Binding Capacity	Iron status assessment	Anemia evaluation
T081	TEE	Transesophageal Echocardiography	Cardiac imaging	Valve vegetation detection
T082	TTE	Transthoracic Echocardiography	Heart ultrasound	Valve disease assessment
T083	TPN	Total Parenteral Nutrition	IV nutrition	Critically ill patient feeding
T084	TNF-α	Tumor Necrosis Factor-alpha	Proinflammatory cytokine	Autoimmune disease monitoring
T085	TSH	Thyroid-Stimulating Hormone	Thyroid function marker	Hypothyroidism evaluation
T086	TSHR	Thyroid-Stimulating Hormone Receptor	Autoantibody target	Graves’ disease
T087	TB	Tuberculosis	Infectious disease	Pulmonary TB
T088	TBI	Traumatic Brain Injury	Brain trauma	Concussion
T089	TIA	Transient Ischemic Attack	Temporary ischemic episode	Mini-stroke
T090	TIMI	Thrombolysis in Myocardial Infarction	Risk scoring	STEMI evaluation
T091	TID	Three Times a Day	Medication instruction	Antibiotics dosing
T092	TLC	Total Leukocyte Count	WBC count	Infection detection
T093	T1DM	Type 1 Diabetes Mellitus	Autoimmune pancreatic beta-cell destruction	Juvenile diabetes
T094	T2DM	Type 2 Diabetes Mellitus	Insulin resistance	Adult-onset diabetes
T095	TR	Tricuspid Regurgitation	Valve insufficiency	Echocardiography
T096	TRALI	Transfusion-Related Acute Lung Injury	Post-transfusion lung injury	ICU patient
T097	TRP	Tryptophan	Amino acid	Nutrition assessment
T098	TBSA	Total Body Surface Area	Burn severity	Burn unit assessment
T099	TBM	Tracheobronchomalacia	Weak airway cartilage	Pediatric airway disorder
T100	TBX	T-box	Transcription factor family	Genetic research
T101	TC	Total Cholesterol	Lipid profile	Cardiovascular risk evaluation
T102	TCA	Tricyclic Antidepressant	Medication class	Depression therapy
T103	TG	Triglycerides	Lipid component	Hypertriglyceridemia assessment
T104	TH	Thyroid Hormone	T3/T4	Thyroid function evaluation
T105	TH1	T-helper 1 Cells	Immune response	Autoimmune disease research
T106	TH2	T-helper 2 Cells	Immune response	Allergy evaluation
T107	TLR	Toll-Like Receptor	Innate immunity receptor	Immunology research
T108	TPR	Temperature, Pulse, Respiration	Vital signs monitoring	Routine checkup
T109	TIBC	Total Iron-Binding Capacity	Iron status	Iron deficiency anemia
T110	TNM	Tumor, Node, Metastasis	Cancer staging	Oncology management
T111	TSH	Thyroid-Stimulating Hormone	Thyroid function	Hypothyroidism detection
T112	TSHR	Thyroid-Stimulating Hormone Receptor	Autoimmune marker	Graves’ disease
T113	TPN	Total Parenteral Nutrition	IV feeding	ICU patient nutrition
T114	TTE	Transthoracic Echocardiography	Heart ultrasound	Valve assessment
T115	TEE	Transesophageal Echocardiography	Cardiac imaging	Endocarditis diagnosis
T116	TNF-α	Tumor Necrosis Factor-alpha	Proinflammatory cytokine	Autoimmune monitoring
T117	TB	Tuberculosis	Infectious disease	Pulmonary TB
T118	TBI	Traumatic Brain Injury	Brain trauma	Concussion management
T119	TIA	Transient Ischemic Attack	Mini-stroke	Emergency evaluation
T120	TIMI	Thrombolysis in Myocardial Infarction	Risk scoring	STEMI assessment
T121	TID	Three Times a Day	Medication dosing	Antibiotic prescription
T122	TLC	Total Leukocyte Count	WBC measurement	Infection detection
T123	T1DM	Type 1 Diabetes Mellitus	Autoimmune diabetes	Juvenile-onset DM
T124	T2DM	Type 2 Diabetes Mellitus	Insulin resistance	Adult-onset DM
T125	TR	Tricuspid Regurgitation	Valve disorder	Echocardiography
T126	TRALI	Transfusion-Related Acute Lung Injury	Pulmonary reaction	ICU complication
T127	TRP	Tryptophan	Amino acid	Nutrition assessment
T128	TBSA	Total Body Surface Area	Burn measurement	Burn severity
T129	TBM	Tracheobronchomalacia	Airway weakness	Pediatric respiratory disorder
T130	TBX	T-box	Transcription factor	Genetics research
T131	TC	Total Cholesterol	Lipid measurement	Cardiovascular risk
T132	TCA	Tricyclic Antidepressant	Medication	Depression therapy
T133	TG	Triglycerides	Lipid profile	Hypertriglyceridemia
T134	TH	Thyroid Hormone	T3/T4	Thyroid disease evaluation
T135	TH1	T-helper 1 Cells	Immune response	Autoimmunity research
T136	TH2	T-helper 2 Cells	Immune response	Allergy assessment
T137	TLR	Toll-Like Receptor	Immunity receptor	Immunology studies
T138	TPR	Temperature, Pulse, Respiration	Vital signs	Routine monitoring
T139	TIBC	Total Iron-Binding Capacity	Iron status	Anemia evaluation
T140	TNM	Tumor, Node, Metastasis	Cancer staging	Oncology
T141	TSH	Thyroid-Stimulating Hormone	Pituitary hormone	Thyroid evaluation
T142	TSHR	Thyroid-Stimulating Hormone Receptor	Autoantibody	Graves’ disease
T143	TPN	Total Parenteral Nutrition	IV nutrition	ICU patient
T144	TTE	Transthoracic Echocardiography	Heart ultrasound	Valve assessment
T145	TEE	Transesophageal Echocardiography	Cardiac imaging	Endocarditis
T146	TNF-α	Tumor Necrosis Factor-alpha	Inflammatory cytokine	Autoimmune monitoring
T147	TB	Tuberculosis	Infectious disease	Pulmonary TB
T148	TBI	Traumatic Brain Injury	Brain trauma	Concussion
T149	TIA	Transient Ischemic Attack	Mini-stroke	Stroke workup
T150	TIMI	Thrombolysis in Myocardial Infarction	Risk scoring	STEMI assessment
T151	TID	Three Times a Day	Medication dosing	Antibiotic therapy
T152	TLC	Total Leukocyte Count	WBC measurement	Infection detection
T153	T1DM	Type 1 Diabetes Mellitus	Autoimmune diabetes	Juvenile diabetes
T154	T2DM	Type 2 Diabetes Mellitus	Insulin resistance	Adult-onset diabetes
T155	TR	Tricuspid Regurgitation	Valve disorder	Echocardiography
T156	TRALI	Transfusion-Related Acute Lung Injury	Pulmonary complication	ICU patient
T157	TRP	Tryptophan	Amino acid	Nutritional assessment
T158	TBSA	Total Body Surface Area	Burn severity	Burn unit evaluation
T159	TBM	Tracheobronchomalacia	Airway weakness	Pediatric disorder
T160	TBX	T-box	Transcription factor	Genetic study
T161	TC	Total Cholesterol	Lipid measurement	Cardiovascular risk
T162	TCA	Tricyclic Antidepressant	Medication class	Depression therapy
T163	TG	Triglycerides	Lipid profile	Hyperlipidemia
T164	TH	Thyroid Hormone	T3/T4	Thyroid assessment
T165	TH1	T-helper 1 Cells	Immune response	Autoimmunity research
T166	TH2	T-helper 2 Cells	Immune response	Allergy evaluation
T167	TLR	Toll-Like Receptor	Innate immunity receptor	Immunology research
T168	TPR	Temperature, Pulse, Respiration	Vital signs	Clinical monitoring
T169	TIBC	Total Iron-Binding Capacity	Iron measurement	Anemia evaluation
T170	TNM	Tumor, Node, Metastasis	Cancer staging	Oncology
T171	TSH	Thyroid-Stimulating Hormone	Pituitary hormone	Thyroid function
T172	TSHR	Thyroid-Stimulating Hormone Receptor	Autoantibody	Graves’ disease
T173	TPN	Total Parenteral Nutrition	IV feeding	ICU patient
T174	TTE	Transthoracic Echocardiography	Heart ultrasound	Valve assessment
T175	TEE	Transesophageal Echocardiography	Cardiac imaging	Endocarditis
T176	TNF-α	Tumor Necrosis Factor-alpha	Cytokine	Autoimmune monitoring
T177	TB	Tuberculosis	Infectious disease	Pulmonary TB
T178	TBI	Traumatic Brain Injury	Brain trauma	Concussion
T179	TIA	Transient Ischemic Attack	Mini-stroke	Stroke workup
T180	TIMI	Thrombolysis in Myocardial Infarction	Risk scoring	STEMI evaluation
T181	TID	Three Times a Day	Medication dosing	Antibiotics
T182	TLC	Total Leukocyte Count	WBC measurement	Infection detection
T183	T1DM	Type 1 Diabetes Mellitus	Autoimmune diabetes	Juvenile-onset DM
T184	T2DM	Type 2 Diabetes Mellitus	Insulin resistance	Adult-onset DM
T185	TR	Tricuspid Regurgitation	Valve disorder	Echocardiography
T186	TRALI	Transfusion-Related Acute Lung Injury	Pulmonary reaction	ICU patient
T187	TRP	Tryptophan	Amino acid	Nutritional assessment
T188	TBSA	Total Body Surface Area	Burn assessment	Burn severity
T189	TBM	Tracheobronchomalacia	Airway weakness	Pediatric disorder
T190	TBX	T-box	Transcription factor	Genetics research
T191	TC	Total Cholesterol	Lipid measurement	Cardiovascular risk
T192	TCA	Tricyclic Antidepressant	Medication class	Depression therapy
T193	TG	Triglycerides	Lipid profile	Hyperlipidemia evaluation
T194	TH	Thyroid Hormone	T3/T4	Thyroid function assessment
T195	TH1	T-helper 1 Cells	Immune response	Autoimmunity research
T196	TH2	T-helper 2 Cells	Immune response	Allergy evaluation
T197	TLR	Toll-Like Receptor	Immunity receptor	Immunology research
T198	TPR	Temperature, Pulse, Respiration	Vital signs	Clinical monitoring
T199	TIBC	Total Iron-Binding Capacity	Iron status	Anemia evaluation
T200	TNM	Tumor, Node, Metastasis	Cancer staging	Oncology management