4 results
Causes of False Elevation and Reduction in HbA1c

== False Elevation ==
Decreased RBC turnover 
• Iron, B-12,
, or folate deficiency ... • Hemolytic anemia ... glycosylation • Vitamin ... Decrease #Diagnosis #DM2 ... #Differential
Red Blood Cell (RBC) Morphology
Microcytic RBC: Pyridoxine deficiency, Thalassemia, Iron deficiency anemia, Chronic disease anemia (sometimes),
) Morphology Microcytic ... , Iron deficiency ... (sometimes) Macrocytic ... RBC: Vitamin B12 ... #Morphology #differential
FAT RBC Mnemonic for Causes of Macrocytic Anemia
(MCV > 100)

F - Folate (Fetus) and B12 Deficiency
FAT RBC Mnemonic ... Folate (Fetus) and B12 ... Deficiency - Impairs ... released from marrow as ... #Anemia #Differential
Myelodysplastic Syndromes (MDS)

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