Definition of immunohaematology in English:
immunohaematology
(also immunohematology)
nounˌɪmjʊnə(ʊ)hiːməˈtɒlədʒiɪˌmjuːnə(ʊ)hiːməˈtɒlədʒi
Biology Medicine (Originally) the use of serological techniques in haematology; (later also) the study of diseases of the blood caused by immunological mechanisms.
Origin
1940s; earliest use found in Science.