74 results
Algorithm for Investigation of Abnormal Coagulation Tests
- Prolonged PT
- Prolonged aPTT and Prolonged PT
- Prolonged aPTT

Dr.
Abnormal Coagulation Tests ... PT - Prolonged aPTT ... PT - Prolonged aPTT ... #Laboratory #Hematology ... #Diagnosis #Workup
How to Evaluate an Abnormal APTT
Step 1: Is the PT or APTT Artifactually Prolonged?
Step 2: Is
Evaluate an Abnormal APTT ... : Is the PT or APTT ... cause of Prolonged APTT ... prolonged #diagnosis #hematology ... #evaluation #mixing
Approach to Elevated aPTT / PT - Differential Diagnosis Algorithm

aPTT: Intrinsic / Final
PT: Extrinsic / Final

By
Approach to Elevated aPTT ... / PT - Differential ... #Elevated #aPTT ... INR #Algorithm #Hematology ... #differential #
Algorithm for the Evaluation of Thrombocytopenia

#Diagnosis #Hematology #Thrombocytopenia #Workup #Algorithm #Ddxof
Algorithm for the Evaluation ... #Diagnosis #Hematology ... Thrombocytopenia #Workup
Pancytopenia - Differential Diagnosis Algorithm
 • 12-13 g/dL,
 • ANC < 1800/uL,
 • platelet < 150,000/uL

Initial
/uL Initial Workup ... iron studies, PT/aPTT ... Differential ... Diagnosis #Algorithm #hematology ... #workup
Initial triage of the neutropenic adult - Algorithm for the evaluation and treatment of adult patients
Algorithm for the evaluation ... neutropenia #Algorithm #workup ... #diagnosis #hematology ... #indications #differential
Causes of Thrombocytopenia and Platelet Disorders - Differential Diagnosis and Workup
History:
 - Prior platelet count, family
Diagnosis and Workup ... smear, HIV/HCV testing ... cases: INR/PT, aPTT ... - Bone marrow evaluation ... #hematology
Approach to Thrombotic Microangiopathy (TMA) - Differential Diagnosis and Management Algorithm

Suspected TMA: Unexplained thrombocytopenia + MAHA
Microangiopathy (TMA) - Differential ... Direct antiglobulin test ... , PT/aPTT MAHA ... hemosiderin • PT/aPTT ... Management #Algorithm #hematology
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
during medical evaluation ... or workup for specific ... 1,500 cells/µL Workup ... Disorders #Algorithm #Differential ... #diagnosis #hematology
Mixing Study
 • Clotting tests can be abnormal due to either a clotting factor deficiency, or
Study • Clotting tests ... • Clotting tests ... PT and/or aPTT) ... Study #diagnosis #hematology ... pathophysiology #hematology