20 results
Central Distribution, Febrile / Ill:
 - Viral Exanthem 
 - Lyme Disease (erythema migrans) 
Central Distribution,
/ Ill, Target Lesions ... Ill, No Target Lesions ... distribution: - Psoriasis ... Rash #Algorithm #Diagnosis ... #Dermatology #Skin
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Generalized Differential Diagnosis ... = Primary Skin Lesions ... dermatitis • Psoriasis ... No Primary Skin Lesion ... #generalized #dermatology
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
Plaques • Psoriasis ... arthritis • Psoriatic ... Discoid skin lesions ... Sarcoidosis #dermatology ... #differential #diagnosis
Dematoses in Pregnancy - Specific Skin Conditions
Non-Pruritic
 • Pustular psoriasis of pregnancy
 • Impetigo Herpetiformis
Pruritic -
Non-Pruritic • Pustular psoriasis ... Non-Primary Skin Lesion ... - Primary Skin Lesion ... pregnancy #rash #dermatology ... #Differential #Diagnosis
Herpes Zoster Mandibularis - The lesions were scattered along the area that is innervated by the
Mandibularis - The lesions ... A presumptive diagnosis ... Clinical #Photo #Dermatology ... Mandibularis #Rash #NEJM #Shingles
Pruritus - Primary Skin Lesion - Differential Diagnosis Algorithm
Macules / Papules / Plaques:
 • Xerosis (dry
- Primary Skin Lesion ... - Differential Diagnosis ... dermatitis • Psoriasis ... Pruritus #primary #dermatology ... #Differential #Diagnosis
Primary Dermatological Lesions
Primary lesions are physical changes in the skin considered to be caused directly by
specific to a single ... plateau. e.g. psoriasis ... as in pustular psoriasis ... nettle sting #Diagnosis ... #Dermatology #Skin
Genital Lesions - Differential Diagnosis Algorithm
Elevated - Vesicles:
 • Herpes simplex
Elevated - Papules / Plaques -
Genital Lesions ... - Differential Diagnosis ... Lichen planus • Psoriasis ... #skinlesions #dermatology ... #Differential #Diagnosis
Maculopapular Rashes - THE ALGORITHMIC APPROACH 

The term maculopapule is a portmanteau, a combination
of macule and
differential diagnosis ... broader differential diagnosis ... Target lesions are ... involvement (psoriasis ... #Diagnosis #Dermatology
Papulosquamous Skin Rash - Differential Diagnosis Algorithm
Erythrematous or violaceous papules & plaques with overlying scale
 •
- Differential Diagnosis ... overlying scale • Psoriasis ... begins with a large lesion ... (Ring- shaped) lesion ... Papulosquamous #SkinRash #dermatology