5 results
Causes of Anemia with elevated Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Normal Blood Smear
 •
Volume (MCV) - Differential ... • Drugs Oval Macrocytes ... • Dietary Deficiency ... and Folate Deficiency ... #Anemia #Macrocytosis
Algorithm for the evaluation of macrocytic anemia. (RBC = red blood cell; MMA = methylmalonic acid.)
Physicians
evaluation of macrocytic ... deficiency is present ... deficiency. ... #Macrocytic #Anemia ... Algorithm #Workup #AAFP
Fatigue and IBD Algorithm
 • 40-50% patients have fatigue despite clinical remission
 • Risk factors: BMI,
Crohn's > UC Anemia ... If persistent macrocytosis ... Receptor (sTfR) to differentiate ... restricted diet/deficiency ... report dehydration as
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
) Deficiency Etiology ... : • Worsening macrocytic ... slowing, neuropathy, fatigue ... hypersegmented neutrophils, macrocytosis ... #Cobalamin #Deficiency
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
Symptoms: • Fatigue ... common cytopenia: Macrocytic ... Nutritional: vitamin B12 ... or folic acid deficiency ... blood count with differential