Conditions list medically reviewed by George Krucik, MD, MBA
High blood pressure is often associated with few or no symptoms. Many people have it for years without knowing it.
An ABO incompatibility reaction can occur if you receive the wrong type of blood during a blood transfusion. It's rare but serious and potentially fatal.
This feature is for informational purposes only and should not be used to diagnose. Please consult a healthcare professional if you have health concerns.