Question

Which of the following would indicate that a blood sample is Rh-? (2 points)

The absence of Rhesus factor
The presence of the Rhesus factor
The presence of A antigen
The absence of the A antigen

Answer 1

Step-by-step explanation:

Rh factor is an inherited protein found on the surface of red blood cells. if your has the protein, you're Rh positive. if your blood doesn't have the protein, you're Rh negative. The "+" or "-" you might see after your blood type refers to Rh positive or Rh negative.