• Drlogy Plus
Home/Medical Dictionary/PCR

PCR

A laboratory method used to make many copies of a specific piece of DNA from a sample that contains very tiny amounts of that DNA. PCR allows these pieces of DNA to be amplified so they can be detected. PCR may be used to look for certain changes in a gene or chromosome, which may help find and diagnose a genetic condition or a disease, such as cancer. It may also be used to look at pieces of the DNA of certain bacteria, viruses, or other microorganisms to help diagnose an infection. Also called polymerase chain reaction.

Related Medical Acronym & Abbreviation

Explore Medical Terms

20000+ Medical & Health Terms for Doctors, students & patients from a medical dictionary. Our experts define difficult medical & health language in easy-to-understand explanations of each and every medical term.

Medical & Health Terms online medical dictionary provides quick & easy access to hard-to-spell and often misspelled medical & health definitions through an extensive alphabetical A-Z listing.

DOCTOR'S MOST TRUSTED HEALTHCARE PLATFORM

10M+

Patients

30000+

Doctors

25000+

Hospitals/Labs

Dictionary

Abbreviation

App

Health

Plus