10 results
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Skin Lesions == ... Macules / Papules ... dermatitis • Psoriasis ... Skin Lesion / Systemic ... #secondary #systemic
Dematoses in Pregnancy - Specific Skin Conditions
Non-Pruritic
 • Pustular psoriasis of pregnancy
 • Impetigo Herpetiformis
Pruritic -
Non-Pruritic • Pustular psoriasis ... Skin Lesion • ... Skin Lesion • ... dermatoses #pregnancy #rash ... #Diagnosis #Algorithm
Pruritus - Primary Skin Lesion - Differential Diagnosis Algorithm
Macules / Papules / Plaques:
 • Xerosis (dry
Pruritus - Primary ... Skin Lesion - Differential ... Macules / Papules ... dermatitis • Psoriasis ... #dermatology #Differential
Central Distribution, Febrile / Ill:
 - Viral Exanthem 
 - Lyme Disease (erythema migrans) 
Central Distribution,
/ Ill, Target Lesions ... distribution: - Psoriasis ... #Rash #Algorithm ... #Diagnosis #Dermatology ... #Skin
Primary Dermatological Lesions
Primary lesions are physical changes in the skin considered to be caused directly by
Lesions Primary ... A macule greater ... associated with secondary ... #Diagnosis #Dermatology ... #Skin #Primary
Petechiae/Purpura - Diagnostic Algorithm. Pathophysiology: 1) Represent the passage of erythrocytes from the intravascular to extravascular
or disorders of primary ... or secondary hemostasis ... Palpable: 1) If lesions ... #Diagnosis #Dermatology ... #Rash #Petechiae
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
reddish-purple lesions ... Abnormalities in primary ... or secondary hemostasis ... cryoglobulins • Skin ... #Causes #dermatology
The Stages of Syphilis 

Primary Syphilis 
- The chancre lesion is the hallmark of primary syphilis.
- The chancre lesion ... - Rash, pink ... to brown macules ... -Gumma are ulcerating ... granuIomas on skin
Papulosquamous Skin Rash - Differential Diagnosis Algorithm
Erythrematous or violaceous papules & plaques with overlying scale
 •
Papulosquamous Skin ... Rash - Differential ... overlying scale • Psoriasis ... central clearing • Secondary ... Papulosquamous #SkinRash #dermatology
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
exposed ivy) • Psoriasis ... hyperkeratotic lesions ... often showing ulceration ... ; pruritis #dermatology ... #rash #differential