1276 results
Hypogonadism Differential Diagnosis Algorithm
 • Low testosterone, Normal or low LH, Normal or low FSH -
Hypogonadism Differential Diagnosis ... Algorithm • Low ... Normal or low FSH ... #Differential #Diagnosis ... #Algorithm #Low
Anemia - Underproduction Diagnostic Algorithm
 - Iron deficiency anemia
 - Anemia of chronic inflammation
 - Anemia
Underproduction Diagnostic ... Algorithm - Iron ... TSH, LFTs, +/- testosterone ... Underproduction #Algorithm ... #hematology #diagnosis
Causes of Female and Male Infertility - Differential Diagnosis Algorithm
Causes of Female Infertility:
 • Uterus -
- Differential Diagnosis ... Algorithm Causes ... • Increased FSH ... #Differential #Diagnosis ... #Algorithm #Causes
Gynecomastia - Differential Diagnosis a
nd Workup Algorithm
Gynecomastia is common in clinical practice, affecting ~50% of males
- Differential Diagnosis ... a nd Workup Algorithm ... LFTs, Prolactin, Testosterone ... #Differential #Diagnosis ... #Workup #Algorithm
Causes of Primary and Secondary Amenorrhea - Differential Diagnosis Algorithm
Primary Amenorrhea - No onset of menarche
- Differential Diagnosis ... Algorithm Primary ... Etiology - High FSH ... #Differential #Diagnosis ... #Algorithm #Causes
Hirsutism & Virilization - Differential Diagnosis Algorithm
ADRENAL EXCESS
Ovarian
 • Polycystic Ovarian Syndrome
 • Hyperthecosis
 • Tumor
Adrenal
- Differential Diagnosis ... Algorithm ADRENAL ... Medications • Testosterone ... #Differential #Diagnosis ... #Algorithm #endocrinology
Hirsutism - Differential Diagnosis Algorithm
RAPID ONSET
Medications
 • Steroids
 • Danazol
 • Progestin Containing Contraceptives
Increased Serum Testosterone
- Differential Diagnosis ... Algorithm RAPID ... Increased Serum Testosterone ... #Differential #Diagnosis ... #Algorithm #endocrinology
Gynecomastia - Differential Diagnosis Algorithm
No Testicular Mass on Ultrasound
 • Adrenal Neoplasm
 • Increased Extraglomerular Aromatase
- Differential Diagnosis ... Algorithm No Testicular ... Resistance Decreased Testosterone ... #Differential #Diagnosis ... #Algorithm #causes
Feedback Loop: Prolactin (PRL)
 • PRL levels exhibit diurnal, menstrual, and age-related variation
 • TRH has
secretion -> Decr FSH ... females, Decr testosterone
Erythrocytosis - Polycythemia Differential Diagnosis Algorithm

Elevated Hemoglobin:
 • Males: Hb > 16.5 g/dL/HCT ≥ 49%
 •
Polycythemia Differential Diagnosis ... Algorithm Elevated ... (VEGF normal), Testosterone ... #Differential #Diagnosis ... #Algorithm #hematology