Toronto Escorts

The Red Tsunami.... of rightie silliness

squeezer

Well-known member
Jan 8, 2010
18,046
12,468
113
Oops! DUMBASS TWAT Boebert Accidentally Accuses Trump Administration Of Being Lazy :LOL: :LOL: :LOL:

 

mandrill

Well-known member
Aug 23, 2001
70,591
69,533
113

SchlongConery

License to Shill
Jan 28, 2013
11,254
4,493
113
What the fuck is this Rhesus negative blood thing?
.

"In 1937, Karl Landsteiner and Alexander Weiner discovered a new blood type: the rhesus blood type, or Rh factor. The rhesus protein is named for the rhesus monkey, which also carries the gene, and is a protein that lives on the surface of the red blood cells.

This protein is also often called the D antigen. When it comes to blood transfusion, anyone who is Rh positive can receive blood from someone who is Rh negative, but those with negative blood types cannot receive from anyone with a positive blood type.

To put it simply, Landsteiner and Weiner discovered that blood types can be either Rh positive or Rh negative, doubling the commonly known blood types from four (A, B, AB, and O), to the eight we know today.

However, when it comes to the Rh blood types, many of us do not fully understand what it means to be positive or negative.

In the United States, approximately 85% of the population has an Rh-positive blood type, leaving only 15% with Rh negative. Just as we inherit our blood type “letter” from our parents, we inherit the Rh factor from them as well. Each person has two Rh factors in their genetics, one from each parent. The only way for someone to have a negative blood type is for both parents to have at least one negative factor. For example, if someone’s Rh factors are both positive, it is not possible for his or her child to have a negative blood type. Only people with at least one Rh-negative factors will have a negative blood type, which is why the occurrence of Rh-negative blood is less common than Rh-positive blood.
 
Toronto Escorts