8 results
Causes of Low Vitamin B12 Levels
Low vitamin B12 intake - Vegetarianism, chronic alcoholism and older people
Autoimmune
and Sjögren's syndrome ... Crohn 's disease, coeliac ... Transcobalamin II deficiency ... #VitaminB12 #deficiency ... #differential #
Iron Deficiency Anemia - Differential Diagnosis Algorithm

Labs: Ferritin, iron, transferrin, TIBC, TSAT, sTfR

 • Blood loss:
Anemia - Differential ... Diagnosis Algorithm ... Gastrectomy, WHDA syndrome ... - Structural: Celiac ... Pregnancy, Lactation, Low
Short Stature - Differential Diagnosis Algorithm
Normal Variant, Normal Puberty Onset (BA = CA)
 • Familial Short
Short Stature - Differential ... Diagnosis Algorithm ... • IGF-I Deficiency ... Celiac, IBD) • ... Chronic UTI) •
Causes of Iron Deficiency - Differential Diagnosis Algorithm
 • Blood loss: GI (cancer, ulcer, IBD), GU
Causes of Iron Deficiency ... - Differential ... Diagnosis Algorithm ... Pregnancy, Lactation, Low ... of absorption): Celiac
Hypocalcemia - Differential Diagnosis Algorithm - Low and High Phosphate
LOW PHOSPHATE
 - Low/NormaI PTH
Hypocalcemia - Differential ... Diagnosis Algorithm ... • Vitamin D Deficiency ... Phenytoin, Nephrotic Syndrome ... Hypoparathyroidism with Chronic
Hypophosphatemia - Differential Diagnosis Algorithm
Appropriately Low Kidney Phosphate Excretion:
 • Decreased GI Absorption: Chronic Diarrhea, Antacids,
Hypophosphatemia - Differential ... Diagnosis Algorithm ... Appropriately Low ... GI Absorption: Chronic ... #Diagnosis #Algorithm
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
Diagnosis Algorithm ... Acute hemolysis, deficiency ... Vasculitides, IBD, Celiac ... Kawasaki, Nephrotic syndrome ... • Infections: Chronic
Causes of a low fecal elastase
Abnormal pancreatic imaging:
Chronic pancreatitis, Pancreatic tumours including cystic disease, Pancreatic resection,
Causes of a low ... pancreatic imaging: Chronic ... fecal #elastase #low ... #differential # ... diagnosis #causes #gastroenterology