Rh negative


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Related to Rh negative: Blood Types

Rh negative

n
1. (Biochemistry) blood that does not contain the Rh factor
2. (Biochemistry) a person having such blood

Rh factor

(ˈɑrˈeɪtʃ)
n.
any of a group of antigens on the surface of red blood cells, those having inherited such antigens being designated Rh + (Rh positive) and those lacking them, a much smaller group, being designated Rh− (Rh negative) : transfused or fetal Rh + blood may induce a severe reaction in an Rh− individual.
[1940–45; so called because first found in the blood of rhesus monkeys]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.Rh negative - the blood group whose red cells lack the Rh factor (Rh antigen)
blood group, blood type - human blood cells (usually just the red blood cells) that have the same antigens
References in periodicals archive ?
Rhesus factor matter while planning diets as the blood type RH negative has more IgE allergies than RH positive.
11] Weiner and Peters opined that the transfusion of Rh positive blood to Rh negative individuals could result in development of anti-Rh agglutinins.
Some bags of president's Rh negative blood group have also been kept in the car for emergencies.
Besides, they highlighted that Rh negative mothers have more male's birth than Rh positive mothers14.
Tyagi et al (2013) reported that there is preference for Rh negative blood group by the TTIs and even the specificity of a particular infection to a particular blood group which is matching in four TTIs in our study.
Figure 2: Distribution of females according to rhesus blood group Rh Positive 96% Rh Negative 4% Note: Table made from pie chart.
Antigen "D" is the strongest among these groups and a person with "D" antigen will be Rh positive and Rh negative in the absence of "D" antigen respectively.
Are those with RH negative blood type descendants of this great experiment?
In particular blood banks need universal blood group O Rh Negative, and rarer blood groups A Rh Negative, B Rh Negative and AB Rh Negative.
The second-rank groups are named after the Rhesus antigen, Rh, and you are either Rh positive or Rh negative.
There are also reports indicating that Rh negative persons are more susceptible to TB than Rh positive people.