Differential diagnosis
Common
Infrequent
- Pityriasis rosea
- Chronic plaque psoriasis
- Intrahepatic cholestasis of pregnancy
- Anaphylaxis
- Polymorphic eruption of pregnancy
- Atopic eruption of pregnancy
- Primary biliary cholangitis
- Chronic kidney disease
- Pancreatic cancer
Rare
- Pompholyx
- Systemic sclerosis
- Polycythaemia vera
- Primary sclerosing cholangitis
- Bullous pemphigoid
- Dermatitis herpetiformis
- Cholangiocarcinoma
- Guttate psoriasis
- Hodgkin's lymphoma
- Hepatitis A
- Pemphigoid gestationis
Specific differential diagnosis
TYPES
Pruritus aniPruritus of legs