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

Dr.
Investigation of Abnormal Coagulation ... PT - Prolonged aPTT ... #Algorithm #Coagulation ... #Abnormal #APTT ... #Laboratory #Hematology
Herpes Zoster: Dermatomally distributed vesicles in patient with HZV infection.

Charlie Goldberg, M.D. - UCSD Catalog of
Herpes Zoster: Dermatomally ... Images #Clinical #Dermatology ... #Zoster #HZV #Dermatomal ... Vesicles #UCSDH #Photo ... #Shingles
Herpes Zoster: Dermatomally distributed vesicles, many of which have coalesced, in patient with 
HZV infection.

Charlie Goldberg,
Herpes Zoster: Dermatomally ... Images #Clinical #Photo ... #Dermatology #SkinRash ... #Zoster #HZV #Dermatomal ... #Vesicles #Shingles
Herpes Zoster C3 Distribution: Dermatomally distributed vesicles, many of which have coalesced, 
in patient with HZV
Distribution: Dermatomally ... Images #Clinical #Photo ... #Dermatology #SkinRash ... #Zoster #HZV #Dermatomal ... Vesicles #UCSDH #Shingles
Causes of Prolonged PT (INR), Prolonged PTT
 • Prolonged PT (INR), Prolonged PTT
 • Prolonged PT
INR), Prolonged PTT ... (INR), Normal PTT ... #PPT #PT #INR #Differential ... Algorithm #Causes #Hematology ... #coagulation #disorders
Herpes Zoster: Dermatomally distributed vesicles, many of which have coalesced, in patient with 
HZV infection.

Charlie Goldberg,
Herpes Zoster: Dermatomally ... Images #Clinical #Photo ... #Dermatology #SkinRash ... #Zoster #HZV #Dermatomal ... Vesicles #UCSDH #Shingles
ISTH Scoring System for Disseminated Intravascular Coagulation (DIC)
Platelet count:
 • Expected: Low (or normal)
 • Elevation
Intravascular Coagulation ... aggregation PT, aPTT ... consumption of coagulation ... Scoring #diagnosis #hematology ... #laboratory
Differential Diagnosis for a Prolonged PT and aPTT
If the PT and the aPTT are both prolonged,
Differential Diagnosis ... the PT and the aPTT ... pathways or a single ... Causes #diagnosis #differential ... #hematology #coagulation
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
• Prolonged PT/PTT ... venipuncture sites Laboratory ... PT/INR: ↑ • PTT ... INR < 2.3 - APTT ... treatment #management #hematology
Causes of Abnormal PT and/or aPTT
Prolonged Prothrombin Time (PT)
1. Acquired deficiency of FVII
Abnormal PT and/or aPTT ... Congenital intrinsic coagulation ... intravascular coagulation ... Causes #diagnosis #differential ... #hematology #coagulation