1. Rh
noun. a blood group antigen possessed by Rh-positive people; if an Rh-negative person receives a blood transfusion from an Rh-positive person it can result in hemolysis and anemia.
Synonyms
- antigen
- rhesus factor
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2. Rh-negative_blood_type
noun. the blood group whose red cells lack the Rh factor (Rh antigen).
Synonyms
- blood type
- blood group
- Rh negative
3. Rh-negative_blood
noun. the blood group whose red cells lack the Rh factor (Rh antigen).
Synonyms
- blood type
- blood group
- Rh negative
4. Rh-positive_blood_type
noun. the blood group (approximately 85% of people) whose red cells have the Rh factor (Rh antigen).
Synonyms
- blood group
- Rh positive
5. Rh
noun. a white hard metallic element that is one of the platinum group and is found in platinum ores; used in alloys with platinum.
Synonyms
- rhodium
- atomic number 45
- metal
6. RH
noun. any of several hormones produced in the hypothalamus and carried by a vein to the anterior pituitary gland where they stimulate the release of anterior pituitary hormones; each of these hormones causes the anterior pituitary to secrete a specific hormone.
Synonyms
- hypothalamic releasing factor
- releasing factor
- releasing hormone
- endocrine
- internal secretion
- hypothalamic releasing hormone