6 results
Causes of False Elevation and Reduction in HbA1c

== False Elevation ==
Decreased RBC turnover 
• Iron, B-12,
Iron, B-12, or folate ... Reduction == Increase ... • Hemolytic anemia ... HgbA1c #Laboratory #Increase ... #Decrease #Diagnosis
Overall Approach to Anemia - Differential Diagnosis Algorithm

Blood Loss
 • Acute Bleed - Normocytic / Normochromic
Differential Diagnosis Algorithm ... combination of: Decreased ... Hypochromic RBCs Decreased ... Deficiency • B12/Folate ... Differential #Diagnosis #Algorithm
Algorithm for the evaluation of macrocytic anemia. (RBC = red blood cell; MMA = methylmalonic acid.)
Physicians
Algorithm for the ... also causes an elevation ... of the initial work-up ... #VitaminB12 #Folate ... #Workup #AAFP
Hemolytic Anemia - Differential Diagnosis Algorithm
 • Sickle cells - Consider sickle cell disease (diverse genotypes):
Hemolytic Anemia ... Differential Diagnosis Algorithm ... without platelet decrease ... ARUPLabs #Hemolytic #Anemia ... #workup #hematology
TTP - Laboratory Evaluation for Thrombotic Thrombocytopenic Purpura

Activity of von Willebrand factor-cleaving protease activity - A
Mild-to-moderate decrease ... result in severe anemia ... immune hemolytic anemia ... Mild-to-moderate elevation ... ThromboticThrombocytopenicPurpura #Diagnosis #Workup
Lactic Acidosis - Differential Diagnosis Framework

Type A: Impaired O2 Delivery (DO2)
 • Decreased O2 Delivery: Hypotension
Delivery (DO2) • Decreased ... Shock, Severe Anemia ... Compartment Syndrome • Increased ... Beta-Agonists, ↑ work ... HIV, Malaria, Late