4821 results
Hypogonadism Differential Diagnosis Algorithm
 • Low testosterone, Normal or low LH, Normal or low FSH -
Hypogonadism Differential ... Algorithm • Low testosterone ... disease • Low testosterone ... #Hypogonadism #Differential ... Algorithm #Low #Testosterone
Anemia - Underproduction Diagnostic Algorithm
 - Iron deficiency anemia
 - Anemia of chronic inflammation
 - Anemia
TSH, LFTs, +/- testosterone ... hematology #diagnosis #differential
Gynecomastia - Differential Diagnosis a
nd Workup Algorithm
Gynecomastia is common in clinical practice, affecting ~50% of males
Gynecomastia - Differential ... LFTs, Prolactin, Testosterone ... #Gynecomastia #Differential
Hirsutism & Virilization - Differential Diagnosis Algorithm
ADRENAL EXCESS
Ovarian
 • Polycystic Ovarian Syndrome
 • Hyperthecosis
 • Tumor
Adrenal
Virilization - Differential ... Medications • Testosterone ... #Virilization #Differential
Exogenous Testosterone Side Effects
 • Mood disorder, Depression, Aggression
 • ↑ Erythropoiesis
 • Hypogonadism +/-BPH, prostate
Exogenous Testosterone ... #Exogenous #Testosterone
Gynecomastia - Differential Diagnosis Algorithm
No Testicular Mass on Ultrasound
 • Adrenal Neoplasm
 • Increased Extraglomerular Aromatase
Gynecomastia - Differential ... Hyperthyroidism Increased Testosterone ... Resistance Decreased Testosterone ... #Gynecomastia #Differential
Erythrocytosis - Polycythemia Differential Diagnosis Algorithm

Elevated Hemoglobin:
 • Males: Hb > 16.5 g/dL/HCT ≥ 49%
 •
- Polycythemia Differential ... (VEGF normal), Testosterone ... Polycythemia #Vera #PV #Differential
Hirsutism - Differential Diagnosis Algorithm
RAPID ONSET
Medications
 • Steroids
 • Danazol
 • Progestin Containing Contraceptives
Increased Serum Testosterone
Hirsutism - Differential ... Increased Serum Testosterone ... #Hirsutism #Differential
Causes of Breast Disorders and Gynecomastia - Differential Diagnosis Algorithm
Breast Infection:
 - Lactational
Gynecomastia - Differential ... • Decreased testosterone ... #Gynecomastia #Differential
Gender Affirming Care
Modalities of Gender Affirmation
 • Legal - Can include updating: Birth certificate, Social Security
antagonists, Estradiol, Testosterone ... Transgender #Pediatrics #management