Compare differential diagnoses
Differential diagnosis
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Differential diagnosis
Please enter at least one feature (symptom, sign or investigation result) before performing the calculation.

For example, if chest pain and low oxygen saturations were present, but haemoptysis was absent, the features section should look as follows:




To add a feature that is present, start typing and then click the green arrow.


To add the absence of a feature (i.e. a 'negative' finding), start typing then click the red cross.


If you want to remove a feature from the list simply click the grey cross in the box to the right of the feature.

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Pruritus



Differential diagnosis


  1. All features
  2. Skin features
  3. Pruritus

Differential diagnosis


Common
  • Chickenpox
  • Scabies
  • Eczema in adults

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


Age: Onset:


TYPES

Pruritus ani
Pruritus of legs


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