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

HYPOPIGMENTATION
Diffuse Congenital - Generalized hypopigmentation of
of hair, eyes, skin ... sclerosis (white "ash ... • Melasma • Tinea ... #disorders #skin ... Diagnosis #Algorithm #causes
Skin Hypopigmentation - Differential Diagnosis Algorithm

Diffuse Congenital - Generalized hypopigmentation of hair, eyes, skin
 • Phenylketonuria
Skin Hypopigmentation ... of hair, eyes, skin ... sclerosis (white "ash ... Localized Acquired • Tinea ... Diagnosis #Algorithm #causes
Tinea Versicolor: Scaly well demarcated patches caused by fungal skin infection.

Charlie Goldberg, M.D. - UCSD Catalog
Tinea Versicolor ... demarcated patches caused ... by fungal skin ... Images #Clinical #Photo ... Dermatology #SkinRash #Tinea
Acute Purpura Fulminans Skin Rash on Physical Exam 
60 year old male ITP s/p splenectomy 
1d
Acute Purpura Fulminans ... Skin Rash on Physical ... rigors, diarrhea, nausea ... #Fulminans #Skin ... #photo
Christmas Tree Rash of Pityriasis rosea
 - small oval scaling patches
 - Christmas tree pattern
 -
Christmas Tree Rash ... parallel to lines of skin ... nummular eczema, tinea ... ChristmasTree #Rash ... #dermatology #photo
Petechiae are small, red lesions caused when capillaries leak blood into the skin. Petechiae larger than
small, red lesions caused ... blood into the skin ... than 0.5 cm are purpura ... #Clinical #EM # ... Derm #Petechiae #Purpura
Pigmented Purpuric Dermatoses (PPD) - Capillaritis

Group of chronic, benign, cutaneous eruptions characterized by the presence of
and increased skin ... and increased skin ... deposited into the skin ... - This iron causes ... brown tint of the rash
SKIN RASHES 



Skin rashes can occur from a variety of factors, including infections, heat, allergens, immune
SKIN RASHES ... Skin rashes ... into petechial/purpuric ... rashes into these classes ... ; #rash; #vesiculobullous
Physiologic Skin Changes in Pregnancy - Differential Diagnosis Algorithm

Face
 • Melasma
Abdomen
 • Linea Nigra 
Hormone induced
Physiologic Skin ... Melasma Abdomen • Linea ... Hormone induced • Hyperpigmentation ... number (probable) Skin ... Diagnosis #Algorithm #causes
Dermatologic Manifestations of Granulomatosis with Polyangiitis (GPA)

Skin involvement in granulomatosis with polyangiitis (GPA) is common and
GPA causes disease ... Petechiae, Palpable purpura ... Maculopapular rash ... Henoch-Schönlein purpura ... #dermatology #rash