there is no specific blood type known as "A1B+." The ABO blood group system consists of four main blood types: A, B, AB, and O, which are determined by the presence or absence of specific antigens on the surface of red blood cells. Additionally, each of these blood types can be either Rh-positive (denoted by "+") or Rh-negative (denoted by "-").
The possible ABO blood types with the Rh factor are as follows:
- A+
- A-
- B+
- B-
- AB+
- AB-
- O+
- O-
If "A1B+" is a blood type that has emerged , I wouldn't have information on it. However, it's important to note that all blood types should be considered important and valued since they play a crucial role in blood transfusions and compatibility with potential donors and recipients. To get the most accurate and up-to-date information on blood types, it's best to consult a medical professional or refer to the latest scientific sources.