Blood type and Type AB

Related terms

Blood type noun - Human blood cells (usually just the red blood cells) that have the same antigens.

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Type AB and blood type are semantically related. In some cases you can replace phrase "Type AB" with "Blood type", this phrases are similar.

Type AB noun - The blood group whose red cells carry both the A and B antigens.

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Blood type and type AB are semantically related. You can use "Blood type" instead a noun phrase "Type AB".

This is important because his sister, having donated blood to him, also had to be blood type O, meaning that she couldn't be Rena Mizunashi, who has blood type AB.

Source: AB Negative
Type A or B people can carry the O blood type as a recessive allele; to rule her out as the baby's genetic parent, she'd need to be type AB.

Source: Series / Rizzoli & Isles
Another Heinlein example in I Will Fear No Evil, when protagonist Johann tells a friend that none of his three putative children were his biological offspring (all were blood type O, Johann type AB).

Source: Mama's Baby, Papa's Maybe

Cite this Source

Type AB and Blood type. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/blood_type/type_ab

Blood type & Type AB. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/blood_type/type_ab>.

Type AB or Blood type. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/blood_type/type_ab.

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