8 results
Approach to Thyroid Function Tests in the Evaluation of Hyperthyroidism
 • Low TSH, Low normal T4
Approach to Thyroid Function ... Tests in the Evaluation ... T3 → Central (secondary ... #algorithm #diagnosis ... #Interpretation
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Mellitus Liver Function ... Tests/Enzymes: ... failure/uremia TSH ... Pruritus #primary #secondary ... #causes
Pruritus - No Primary Skin Lesion - Differential Diagnosis Algorithm

Blood Glucose:
 • Diabetes Mellitus
Liver Function Tests/Enzymes:
Mellitus Liver Function ... Tests/Enzymes: ... failure/uremia TSH ... #Pruritus #secondary ... #causes
Gynecomastia - Differential Diagnosis Algorithm
No Testicular Mass on Ultrasound
 • Adrenal Neoplasm
 • Increased Extraglomerular Aromatase
T4, Decreased TSH ... • Hyperthyroidism ... Normal T4 and TSH ... • Non-Tumor Secondary ... #causes #endocrinology
Causes of Secondary Amenorrhea - Differential Diagnosis Algorithm
Absence of menses for more than 3 cycles or
Causes of Secondary ... estrogen: • Functional ... lymphoma, Langerhans cell ... compression) • Hypothyroidism ... #Causes #OBGyn
Causes of Primary Amenorrhea - Differential Diagnosis Algorithm
No onset of menarche by age 16 with secondary
by age 16 with secondary ... age 14 without secondary ... Etiology - High FSH ... Hypothalamic: • Functional ... Hyperprolactinemia • Hypothyroidism
Acromegaly - Diagnosis and Management Summary - GrepMed Handbook 

Clinical Presentation: 
 • Classic Acromegaly: frontal
Acromegaly occurs secondary ... pancreatic islet cell ... pseudo-acromegaly, obesity, hypothyroidism ... glucose suppression test ... or refractory cases
Langerhans Cell Histiocytosis (LCH)

Granulomatous Lesions comprising langerin-positive histiocytes and an inflammatory infiltrate can arise in virtually
Incidence: 4–5 cases ... Birbeck granules (EM ... • Laboratory Tests ... : Blood tests to ... assess organ function