Collocations for diagnose - verb

correctly
incorrectly, wrongly
Her condition was wrongly diagnosed by the doctor.

newly
newly diagnosed patients

clinically
people with clinically diagnosed diabetes

with
He was diagnosed with leukaemia.

Diagnose is used with these nouns as the object:
AIDS, allergy, appendicitis, cancer, case, condition, disability, disease, disorder, fault, illness, infection, leukaemia, problem, schizophrenia, symptom, syndrome, tumour