Experts generally define atypical chest pain as any pain that does not have the same characteristics as typical chest pain. Typical chest pain presents as follows: A person will have chest discomfort ...

Atypical lymphocytes are types of white blood cells that a person’s immune system produces. They help fight infections and diseases. High levels of atypical lymphocytes may indicate health issues.

Atypical chest pain usually feels like a burning or stabbing pain in your chest. Your heart isn’t always responsible. Lung conditions, acid reflux, or cartilage inflammation can also cause chest pain.