This site is intended for healthcare professionals

Sign in
Go to /sign-in page

You can view 5 more pages without signing in

Dipstick urinanalysis (detection of protein)

Authoring team

Chemical stix can detect urinary protein at a concentration above 200 mg/L.

The stix react specifically with albumin and do not detect Bence-Jones proteins (indicative of paraproteinuria e.g. mutiple myeloma).

The following should also be noted:

  • a positive test should be followed by measurement of 24 hour urinary protein excretion
  • the normal range for urinary protein is 60-200 mg per day although adolescent males, especially those who play regular contact sports, may excrete up to 300 mg per day
  • a false negative can be caused by urine which is very acid, or which is very dilute
  • a false positive can be caused by haematuria
  • 40% of urinary protein is Tamm-Horsfall protein

Related pages

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.