C1noun3K

Diagnosis

UK /["/ˌdaɪəɡˈnəʊsɪs/","/ˌdaɪəɡˈnəʊsiːz/"]/US /["/ˌdaɪəɡˈnəʊsɪs/","/ˌdaɪəɡˈnəʊsiːz/"]/

Definition

the act of discovering or identifying the exact cause of an illness or a problem

In simple words: The process of finding out what illness someone has.

Examples

  • a diagnosis of lung cancer
  • They are waiting for the doctor's diagnosis.
  • An accurate **diagnosis was made** after a series of tests.
  • They are using new methods of diagnosis.
  • Further tests have confirmed the diagnosis.
  • Patients may suffer from some of the symptoms years before diagnosis.
  • The doctor cannot give a diagnosis without knowing the full medical history.
  • Without the results of the blood test, the doctor could only make a tentative diagnosis.
  • clinical diagnosis of schizophrenia
  • the diagnosis of the disease

Usage notes

Used mainly in medical contexts. Suitable when discussing health issues. Avoid using in casual conversations unless discussing health with friends.

Grammar pattern

diagnosis + of + illness

Memory hint

Think of 'die' and 'nose' - imagine diagnosing a nose problem.

Collocations

  • accurate
  • correct
  • right
  • establish
  • give
  • make
  • after diagnosis
  • before diagnosis
  • diagnosis of
  • a method of diagnosis

Synonyms

  • identification
  • assessment
  • determination
  • evaluation
  • examination

Antonyms

  • cure
  • health

Common mistakes

  • Confused with 'diagnostic', which refers to relating to diagnosis.
  • Using 'diagnosis' as a verb; it's a noun.
  • Not specifying the illness after the term, leading to vagueness.