Hyponatremia
(diuretics; SIADH)
Hypoglycemia
(fasting vs. reactive)
Diabetes
(diagnostic criteria; management)
Non-toxic Goitre/Thyroid nodule
(drugs; thyroiditis; hot vs cold nodule)
Hyperthyroidism
(factitious; Graves'; multinodular)
Hirsutism
(polycystic; idiopathic; CAH)
Amenorrhea
(primary; secondary)
Short Stature
(familial; constitutional; pathologic)
Osteoporosis/Osteomalacia
(Porosis v. Malacia/Rickets Syndromes)
Hypercalcemia
(malignancy; PHPT; others)
Hypokalemia
(diuretics; aldosteronism; Barrter's)