10 results
Causes of False Elevation and Reduction in HbA1c

== False Elevation ==
Decreased RBC turnover 
• Iron, B-12,
Causes of False ... Content • RBC Transfusions ... turnover • Acute blood ... loss • Hemolytic ... #HgbA1c #Laboratory
Causes of Anemia with Low Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Decreased Heme Synthesis or
Causes of Anemia ... Differential Diagnosis Algorithm ... Deficiency (Eg Causes ... : Chronic Blood ... Differential #Diagnosis #Algorithm
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
Blood Product Transfusions ... Transfusion Thresholds ... Causes purpura & ... TRALI): Leading cause ... more likely to cause
Hemolytic Anemia - Differential Diagnosis Algorithm
Hereditary:
 • Peripheral blood smear + DAT + further History
 •
Differential Diagnosis Algorithm ... • Peripheral blood ... disease, drugs, transfusions ... Differential #Diagnosis #Algorithm ... #causes
Causes of HyperKalemia - Differential Diagnosis
Increased extracellular K+:
 • Tissue injury
 • Hemolysis
 • Rhabdomyolysis
 •
Causes of HyperKalemia ... Tissue injury • Hemolysis ... dietary intake • Blood ... transfusion • ... of injection Decreased
Hyperkalemia: Diagnostic algorithm
Decreased renal potassium excretion
 • Acute renal failure
 • Chronic renal failure
 • Drugs
Increased
Hyperkalemia: Diagnostic algorithm ... Decreased renal ... Potassium-rich diet • Blood ... transfusion • ... Tumor lysis/hemolysis
Causes of Iron Deficiency - Differential Diagnosis Algorithm
 • Blood loss: GI (cancer, ulcer, IBD), GU
Causes of Iron Deficiency ... • Blood loss: ... Intravascular hemolysis ... MALABSORPTION • Decreased ... #Fe #algorithm
Hemoglobin A1c (glycated hemoglobin) reflects the average blood glucose concentration over the course of the RBC
reflects the average blood ... correlated with 35-76% decrease ... women with normal HgbA1c ... span, such as hemolytic ... transfusions.
Hematology Algorithms 

Anemia is described as a reduction in the proportion of the red blood cells.
Hematology Algorithms ... proportion of the red blood ... characterized by a decrease ... However, these thresholds ... These causes could
Causes of Hyperkalemia
Pseudohyperkalemia
 - Tourniquet use
 - Hemolysis (in vitro)
 - Leukocytosis
 - Thrombocytosis
Intra- to extracellular
Causes of Hyperkalemia ... Potassium-containing drugs - Transfusion ... of aged blood ... - Hemolysis (in ... tissue necrosis Decreased