7 results
Simplified Coagulation Cascade and Differential Diagnosis

#Coagulation #Cascade #Differential #Diagnosis #Intrinsic #Extrinsic #Pathway #Hematology
Simplified Coagulation ... Cascade and Differential ... #Cascade #Differential ... #Diagnosis #Intrinsic ... #Extrinsic #Pathway
Coagulation Cascade Mnemonic - PITT vs PET
PITT (with an I) = Intrinsic = APTT
Coagulation Cascade ... (with an I) = Intrinsic ... , 7, 10 Common Pathway ... @pinoygastro #Coagulation ... #Cascade #Mnemonic
The coagulation cascade is shown, separated into different phases with their endogenous and pharmacological inhibitors shown.
The coagulation ... cascade is shown ... along with FXIIa (intrinsic ... pathway). ... #Coagulation #Cascade
Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
Congenital intrinsic ... coagulation factors ... deficiencies: Contact pathway ... to the common pathways ... intravascular coagulation
Differential Diagnosis for a Prolonged PT and aPTT
If the PT and the aPTT are both prolonged,
Diagnosis for a Prolonged ... aPTT are both prolonged ... affected in the intrinsic ... and extrinsic pathways ... differential #hematology #coagulation
Review of the Coagulation Cascade
Traditional Model:
 • Parallel extrinsic and intrinsic pathways.
Contemporary Model:
 • 4 key
Cascade Traditional ... extrinsic and intrinsic ... pathways. ... dependent upon intrinsic ... #Cascade #diagnosis
Bleeding and Bruising - Disorders of Hemostasis - Differential Diagnosis Framework

== Quantitative or Qualitative defect in
inhibitor of a coagulation ... integrity Clotting cascade ... Abnormality in the intrinsic ... the PT remains prolonged ... to the intrinsic