This site is intended for healthcare professionals

CPD
CPD
Pro
Pro
Sign in
Go to /sign-in page

You can view 5 more pages before signing in

Go to /pro/cpd-dashboard page

This page is worth 0.05 CPD credits. CPD dashboard

Go to /account/subscription-details page

This page is worth 0.05 CPD credits. Upgrade to Pro

Investigation

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

Seek expert advice.

Worms take six to ten weeks to start egg production and so screening tests for schistosomiasis should be delayed until about 12 weeks after last exposure (1).

  • microscopic demonstration of eggs in urine - ova are detected on microscopy of clinical specimens in about 45% of cases (1)
  • serological testing (ELISA for egg antigens) - this is positive in about 85% of UK cases (1)
  • cystoscopy - reveals characteristic "sandy patches"
  • abdominal X-ray - bladder calcification
  • intravenous urogram - may demonstrate hydro-ureter, hydronephrosis or filling defects in the bladder
  • about 45% of cases will have a peripheral blood eosinophilia (1)

Reference:

  1. Pulse (2004); 64 (31); 44.

Create an account to add page annotations

Create a free account

Annotations allow you to add information to this page that would be handy to have on hand during a consultation. E.g. a website or number. This information will always show when you visit this page.

The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

Connect

Copyright 2024 Oxbridge Solutions Limited, a subsidiary of OmniaMed Communications Limited. All rights reserved. Any distribution or duplication of the information contained herein is strictly prohibited. Oxbridge Solutions receives funding from advertising but maintains editorial independence.