Normal range ,Critical and Reference values in Medical Laboratory

Normal range ,Critical and Reference values  are  terminology related to lab tests that most laboratory specialist should be familiarize with.

Normal range is usually established by testing a large population of healthy individuals. There is usually a range of “normal.”

Reference range : This vary with age and gender (e.g., creatinine tends to be higher in males especially those with larger muscle,ESR turn to be greater in elderly people).

Critical Values : These are  values that alert the laboratory technician to make prompt clinical intervention and may be considered as cases of Emergency. Critical results are dangerously abnormal values and must be reported to the laboratory technician in charge or the medical doctor, and the lab usually makes note of that for a rapid intervention in order to remedy the situation. (E.g Hb level low than 5mg/dl, FBS level higher than normal)

Was this post helpful?

Also read  Distilled water Preparation and uses in a Medical Laboratory

You May Also Like

About the Author: Arthur Westmann

DEFFE ARTHUR (AMOEBAMANN) is the founder and author of MLTGEEKS and MLTEXPO.He’s from Cameroon and is currently a Final year State Medical Laboratory Technician (MLT MA). Beyond lab works, he’s a passionate internet user with a keen interest in web design and blogging. Furthermore He likes traveling, hanging around with friends and social networking to do in his spare time.

Leave a Reply

Your email address will not be published. Required fields are marked *