6 results
Red Blood Cell (RBC) Morphology Atlas
 • Microcytic - Iron-deficiency anemia, Thalassemia, Sideroblastic anemia, Lead poisoning
RBC) Morphology Atlas ... Liver diseases, Bleeding ... #key #diagnosis ... #differential # ... hematology
Christmas Tree Rash of Pityriasis rosea
 - small oval scaling patches
 - Christmas tree pattern
 -
- long axis of lesion ... palms/soles - Differential ... diagnosis: secondary ... rosea #clinical #dermatology ... #photo #PhysicalExam
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Petechial Rash - Differential ... Diagnosis Algorithm ... reddish-purple lesions ... #Causes #dermatology ... #physicalexam
"ABCDE" mnemonic of lesions suspicious for melanoma

Image Source: Scholes, Melissa A., and Vijay R. Ramakrishnan. 2016.
ABCDE" mnemonic of lesions ... #diagnosis #differential ... #physicalexam # ... otolaryngology #dermatology
Primary Dermatological Lesions
Primary lesions are physical changes in the skin considered to be caused directly by
Primary lesions ... bruise') is where bleeding ... nettle sting #Diagnosis ... #Dermatology #Skin ... #Nomenclature #Atlas
Asboe-Hansen sign (also known as "indirect Nikolsky sign" or "Nikolsky II sign")

Asboe-Hansen sign is the extension
clinical tool for diagnosing ... fresh bulla for lesional ... AsboeHansen #sign #PhysicalExam ... #Video #Clinical ... Bullae #Blister #Dermatology