19 results
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... : • Complete blood ... • Fecal occult blood ... #Petechiae #Rash ... Algorithm #Causes #dermatology
Petechiae: punctate spots that arise from spontaneous bleeding secondary to profound thrombocytopenia. 
The spots (easily visible
Petechiae: punctate ... from spontaneous bleeding ... Clinical #Photo #Dermatology ... #Rash #Petechiae
Maculopapular - Diagnostic Algorithm
Pathophysiology:
- Catch-all term with a wide range of potential pathophysiologic mechanisms and causative
erythroderma, petechiae ... Ill-appearing, vital sign ... New-onset fever with rash ... #Diagnosis #Dermatology ... #Rash #Maculopapular
Petechiae on Physical Exam

Pinpoint, round spots that appear on the skin as a result of microscopic
Petechiae on Physical ... of microscopic bleeding ... #Petechiae # ... PhysicalExam #dermatology ... skin #clinical #video
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
Skin Findings: • Petechiae ... Maculopapular rash ... vasculitis (inflamed blood ... Polyangiitis #GPA #dermatology ... #rash #diagnosis
Quincke’s sign from arterial dilation in a dermatitic rash

#Quinckes #sign #aortic #regurgitation #clinical #video #cardiology #dermatology
Quincke’s sign from ... in a dermatitic rash ... regurgitation #clinical #video ... #cardiology #dermatology ... #rash
Causes of Thrombocytopenia and Platelet Disorders - Differential Diagnosis and Workup
History:
 - Prior platelet count, family
- History of bleeding ... (petechiae, ecchymoses ... epistaxis, gingival bleeding ... plateletcount), peripheral blood ... Causes #Workup #hematology
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
Findings: • Bleeding ... ABO incompatible blood ... Findings: • Bleeding ... Manifestations of DIC: • Petechiae ... treatment #management #hematology
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
the peripheral blood ... Blast cells - Blood ... blast cells - Blood ... Significant ↓ PLT: Petechiae ... #Leukemia #Hematology
Pigmented Purpuric Dermatoses (PPD) - Capillaritis

Group of chronic, benign, cutaneous eruptions characterized by the presence of
the presence of petechiae ... Extravasation of blood ... which allow red blood ... brown tint of the rash ... differential #diagnosis #dermatology