8 results
Disorders of Pigmentations - Hypopigmentation and Hyperpigmentation - Differential Diagnosis Algorithm

HYPOPIGMENTATION
Diffuse Congenital - Generalized hypopigmentation of
Disorders of Pigmentations ... Differential Diagnosis Algorithm ... of hair, eyes, skin ... #disorders #skin ... #Diagnosis #Algorithm
Skin Hypopigmentation - Differential Diagnosis Algorithm

Diffuse Congenital - Generalized hypopigmentation of hair, eyes, skin
 • Phenylketonuria
Skin Hypopigmentation ... Differential Diagnosis Algorithm ... #disorders #skin ... #dermatology #Differential ... #Diagnosis #Algorithm
Skin Ulcers by Etiology - Differential Diagnosis Algorithm
Physical:
 • Trauma
 • Pressure
 • Radiation
Vascular:
 • Arterial
Skin Ulcers by Etiology ... Differential Diagnosis Algorithm ... • Factitious disorder ... • Bleomycin Hematologic ... Cryptococcosis #Ulcers #ulcerative
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
Eosinophil Disorders ... Testing Algorithm ... causes are asthma, allergy ... symptoms (eg, skin ... #diagnosis #hematology
Skin Hyperpigmentation - Differential Diagnosis Algorithm
Diffuse:
 • Tanning
 • Adverse cutaneous drug eruption
 • Addison's disease
Skin Hyperpigmentation ... Differential Diagnosis Algorithm ... #disorders #skin ... #dermatology #Differential ... #Diagnosis #Algorithm
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
background of hyperpigmentation ... Deep vesicles • Allergic ... on sun-damaged skin ... often showing ulceration ... ; pruritis #dermatology
Pathergy Summary Overview

What is pathergy?
Pathergy is an exaggerated skin injury occurring after minor trauma such as
Myeloproliferative disorders ... - Pustule - Ulceration ... #differential #allergy ... #immunology #dermatology ... #skin
PALM RASHES 
Common features and patterns:
1.	Color:
o	Red or erythematous: Common in inflammatory or allergic reactions.
o	Purple or purpuric:
inflammatory or allergic ... suggest vascular or hematologic ... depigmentation disorders ... post-inflammatory hyperpigmentation ... o Moist or oozing