11 results
Morphology of Skin Lesions - Primary and Secondary - Description Algorithm
 • Primary Skin Lesion -
Morphology of Skin ... - Description Algorithm ... • Secondary Skin ... #Description #Algorithm ... #dermatology
Thrombotic Microangiopathy - TMAs
1. Not all MAHAs are due to TMAs but (almost) all TMAs cause
are primary and secondary ... TTP (atypical HUS ... catastrophic APS, SRC ... pregnancy, & malignant HTN ... Microangiopathy #TMAs #hematology
Morphology of Secondary Skin Lesions - Description Algorithm
Secondary Skin Lesion - Lesion that develops from trauma,
Description Algorithm ... Secondary Skin ... serum, blood, or pus ... #Description #Algorithm ... #dermatology
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
purple, hemorrhagic skin ... leakage of RBC's secondary ... disease - DIC/TTP/HUS ... : • DIC, TTP/HUS ... #nonpalpable #dermatology
Pustular Skin Lesions - Differential Diagnosis Framework

What are pustules?
• Pustules < 5-10 mm + pus
• Material
Pustular Skin Lesions ... to inflammatory skin ... Secondary syphilis ... #Pustular #Skin ... Differential #Diagnosis #Dermatology
Eczematous Skin Rash - Differential Diagnosis Algorithm
Eczematous - Pruritic/Scaly/Erythematous lesions. Usually poorly demarcated
 • Atopic Dermatitis
Eczematous Skin ... Secondary to venous ... Delayed onset (12-72 hrs ... Eczematous #SkinRash #dermatology
Cryofibrinogenemia Summary

Cryofibrinogenemia Epidemiology:
 • 40-70 years with a modest female predominance

Cryofibrinogenemia:
 • The precipitation of a
Vascular reactivity (Skin ... Painful ulcers • Skin ... Cryoglobulinemia • TTP, HUS ... Warfarin-induced skin ... #rheumatology #hematology
Primary Dermatological Lesions
Primary lesions are physical changes in the skin considered to be caused directly by
changes in the skin ... infestation of the skin ... associated with secondary ... lesions that contain pus ... #Diagnosis #Dermatology
Hyperthyroidism Overview

Clinical Manifestation of Hyperthyroidism:
 • Fatigue
 • Weight loss
 • Heat intolerance
 • Depression, nervousness
thyroiditis Secondary ... uptake • Thyroid US ... Thickening of skin ... #differential #endocrinology
Blood Transfusion Reactions

Immune Mediated:
 • Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
Occurs between 0-6 hrs ... infections with skin ... RBCs (stored at 4C ... diagnosis #management #hematology