11 results
Pulmonary Function Tests (PFTs) - Interpretation Algorithm
 • Normal
 • Pulmonary Hypertension, Anemia, Carboxyhemoglobinemia
 • Chest
Interpretation Algorithm ... Hypertension, Anemia ... #Pulmonary #FunctionTests ... Interpretation #Algorithm ... #diagnosis
Causes of False Elevation and Reduction in HbA1c

== False Elevation ==
Decreased RBC turnover 
• Iron, B-12,
Causes of False Elevation ... HbA1c == False Elevation ... Iron, B-12, or folate ... • Hemolytic anemia ... #Decrease #Diagnosis
Anemia - Underproduction Diagnostic Algorithm
 - Iron deficiency anemia
 - Anemia of chronic inflammation
 - Anemia
Diagnostic Algorithm ... Vitamin B12 and/or folate ... Underproduction #Algorithm ... #hematology #diagnosis ... #differential #workup
Approach to Hypoproliferative Macrocytic Anemia

 • 812, Folate Deficiency
 • MDS+
 • Hypothyroid
 • Liver Disease
• 812, Folate ... #Macrocytic #Anemia ... #differential #diagnosis ... #algorithm #hematology ... #workup
Algorithm for the evaluation of macrocytic anemia. (RBC = red blood cell; MMA = methylmalonic acid.)
Physicians
Algorithm for the ... also causes an elevation ... #Diagnosis #Macrocytosis ... #VitaminB12 #Folate ... #Workup #AAFP
Overall Approach to Anemia - Differential Diagnosis Algorithm

Blood Loss
 • Acute Bleed - Normocytic / Normochromic
- Differential Diagnosis ... Algorithm Blood ... Deficiency • B12/Folate ... #Differential #Diagnosis ... #Algorithm #Causes
Causes of Thrombocytopenia - Differential Diagnosis Algorithm
 
Decreased Megakaryopoiesis
 • Aplastic Anemia
 • Toxic Damage (e.g.
- Differential Diagnosis ... Algorithm Decreased ... Megakaryopoiesis • Aplastic Anemia ... Deficiency • Folate ... Deficiency • Folate
TTP - Laboratory Evaluation for Thrombotic Thrombocytopenic Purpura

Activity of von Willebrand factor-cleaving protease activity - A
activity is the diagnostic ... result in severe anemia ... immune hemolytic anemia ... Mild-to-moderate elevation ... #Workup #Hematology
Hemolytic Anemia - Differential Diagnosis Algorithm
 • Sickle cells - Consider sickle cell disease (diverse genotypes):
Hemolytic Anemia ... - Differential Diagnosis ... Algorithm • Sickle ... without platelet decrease ... #Algorithm #workup
Lactic Acidosis - Differential Diagnosis Framework

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