— serodiagnostic /sear'oh duy'euhg nos"tik/ , adj.
/sear'oh duy'euhg noh"sis/ , n. , pl. serodiagnoses /-seez/ . Med.
a diagnosis involving tests on blood serum or other serous fluid of the body. Also called immunodiagnosis .
[ 1895-1900; SERO- + DIAGNOSIS ]