10 results
Petechiae/Purpura - Diagnostic Algorithm. Pathophysiology: 1) Represent the passage of erythrocytes from the intravascular to extravascular
Petechiae/Purpura ... - Diagnostic Algorithm ... or disorders of primary ... #Dermatology #Rash ... #Petechiae #Purpura
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Abnormalities in primary ... or secondary hemostasis ... integrity: - Trauma ... cryoglobulins • Skin ... #dermatology #physicalexam
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Algorithm - Systemic ... == Primary Skin ... • Lymphoma • Leukemia ... #secondary #systemic ... #generalized #dermatology
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
Diagnosis Framework ... purple, hemorrhagic skin ... leakage of RBC's secondary ... /Quantity: • Primary ... - Trauma
Vasculitis Involving the Skin - Differential Diagnosis Framework

Primary: 50% Cutaneous Vasculitis: Leukocytoclastic Vasculitis
Secondary: CTD: SLE, RA
Framework Primary ... Leukocytoclastic Vasculitis Secondary ... Small Vessel: Petechiae ... , Palpable purpura ... #dermatology #rheumatology
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
Significant ↓ PLT: Petechiae ... + distinctive primary ... bone marrow and secondary ... CLL -> Invade Skin ... #Diagnosis
Primary Dermatological Lesions
Primary lesions are physical changes in the skin considered to be caused directly by
associated with secondary ... PETECHIAE and PURPURA ... : Petechiae are ... nettle sting #Diagnosis ... #Dermatology #Skin
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
Classified among the secondary ... arthritis (sJIA) • Adult-onset ... mucosal bleeding (Petechial ... or purpuric rash ... Activation #Syndrome #Diagnosis
Pruritus - No Primary Skin Lesion - Differential Diagnosis Algorithm

Blood Glucose:
 • Diabetes Mellitus
Liver Function Tests/Enzymes:
Pruritus - No Primary ... Skin Lesion - Differential ... Diagnosis Algorithm ... • Lymphoma • Leukemia ... #Pruritus #secondary
Disseminated Intravascular Coagulation (DIC) Overview

Increased Clotting and Consumption of Clotting Factors

Findings:
 • Bleeding
 • Recent history
Recent history of trauma ... promyelocytic leukemia ... Manifestations of DIC: • Petechiae ... Treatment: • Treat primary ... #Coagulation #diagnosis