14 results
Orbital Apex Syndrome secondary to Herpes Zoster Ophthalmicus (HZO)

This 81 yo male was referred to our
improvement in the rash ... other potential causes ... Bennett & Bloom ... Ophthalmicus #HZO #clinical ... ophthalmology #physicalexam
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... Rash - Differential ... : • Complete blood ... #Differential # ... #dermatology #physicalexam
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
• Peripheral blood ... for secondary causes ... organ-specific signs ... Disorders #Algorithm #Differential ... #diagnosis #hematology
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
GPA causes disease ... Rarely dominate the clinical ... reticularis Differential ... vasculitis (inflamed blood ... #rheumatology
ANTI-MDA5 DERMATOMYOSITIS

Cutaneous manifestations:
• Periorbital heliotrope (blue-purple) rash with edema
• Erythematous rash on the face, or the
(blue-purple) rash ... auricular papules Clinical ... onset [33-74%] • Blood ... Dermatomyositis #rheumatology ... #dermatology #diagnosis
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
• Varicella-zoster ... Maculopapular rash ... • Common clinical ... Acute meningeal signs ... • Uveitis • Rash
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
exposure can be faster ... maculopapular rash ... Causes purpura & ... TRALI): Leading cause ... diagnosis #management #hematology
Blood Transfusion Reactions

Immune Mediated:
 • Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
exposure can be faster ... maculopapular rash ... Causes purpura & ... TRALI): Leading cause ... diagnosis #management #hematology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
tract, and often causes ... mucositis - Rash ... purpura: strong sign ... Large Vessel: Blood ... #diagnosis #rheumatology
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
associated with signs ... erosions • Herpes zoster ... - Trunk - Red, blood-filled ... ; pruritis #dermatology ... #rash #differential