9 results
Micronutrient Deficiencies After Gastric Bypass
Fat-Soluble Vitamins:
 • Vitamin A - Night/complete blindness, xeropthalmia (pathologic dryness of
anemiaVitamin ... B12 - Macrocytic ... anemia, cognitive ... - Anemia • Zinc ... cognitive dysfunction, anemia
Red Blood Cell (RBC) Morphology Atlas
 • Microcytic - Iron-deficiency anemia, Thalassemia, Sideroblastic anemia, Lead poisoning
Microcytic - ... Iron-deficiency ... diseases, Bleeding gastric ... Post-splenectomy, Vitamin ... key #diagnosis #differential
Clinically Important Vitamins and Vitamin Deficiency States
Fat-soluble Vitamins: 
 • Vitamin A - Xerophthalmia, night blindness,
E - Haemolytic anaemia ... paraesthesiae • Folate - Anaemia ... B12 - Anaemia, ... #diagnosis #signs ... #symptoms #nutrition
Diagnostic Framework for Anemia (Morphological Approach - MCV)
Low MCV - <80fL - "Microcytic"
 • Iron deficiency
Framework for Anemia ... MCV - <80fL - "Microcytic ... " • Iron deficiency ... Megaloblastic: Vitamin ... B12 deficiency,
Red Blood Cell (RBC) Morphology
Microcytic RBC: Pyridoxine deficiency, Thalassemia, Iron deficiency anemia, Chronic disease anemia (sometimes),
deficiency anemia ... Chronic disease anemia ... RBC: Vitamin B12 ... RBC #Morphology #differential ... hematology #microscopy #atlas
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
Vitamin B12 (Cobalamin ... autoantibodies (pernicious anemia ... anemia, yellow ... wt loss • If anemia ... - CBC, PBS - anemia
Causes of Anemia in Cirrhosis - Differential Diagnosis Framework
LOW RETIC INDEX - ↓ PRODUCTION
 • Vitamin
Causes of Anemia ... B12 deficiency, ... syndrome, Spur cell anemia ... Autoimmune hemolytic anemia ... Kumfer @AnnKumfer #Anemia
Etiologies of Vitamin B12 Deficiency
 • Inadequate intake - Rare but seen in very strict vegans
Etiologies of Vitamin ... • Abnormal gastric ... autoantibodies (pernicious anemia ... VitaminB12 #deficiency #differential ... diagnosis #hematology #nutrition
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
blood cell count (anemia ... anemia DDX: ... • Aplastic Anemia ... Megaloblastic Anemia ... : vitamin B12 or