CORE LABORATORY
Sign Up
Log In

White blood cells is a type of blood cells that is made in the bone marrow and found in the blood and lymph tissue. White blood cells are part of the body’s immune system. They help the body fight infection and other diseases. Types of white blood cells are granulocytes (neutrophils, eosinophils, and basophils), monocytes, and lymphocytes (T cells and B cells). Checking the number of white blood cells in the blood is usually part of a complete blood cell (CBC) test. It may be used to look for conditions such as infection, inflammation, allergies, and leukemia. Also called leukocyte and WBC.1

Register now
©2025 Abbott, Abbott Park, Illinois, U.S.A.

Privacy Policy| Terms and Conditions

This website is designed to provide practical and useful information on the subject matter covered. However, it is provided [for free] with the understanding that Abbott is not in the business of providing scientific education. If medical, scientific, or other expert assistance is required, the services of a competent professional should be sought.

All trademarks referenced are trademarks of either the Abbott group of companies or their respective owners. Any photos displayed are for illustrative purposes only. Any person depicted in such photos may be a model.

All Alinity hq, CELL-DYN Sapphire, CELL-DYN Ruby and CELL-DYN Emerald 22 AL instruments are Class I laser products. 

The Alinity h-series and CELL-DYN systems are intended for performing in vitro diagnostic analysis on samples of human origin. Read the instructions in the system manuals and labeling and/or reagent instructions carefully. Manufacturer or Authorized Representative: Abbott Germany.

The Alinity h-series is available in select countries.