History taking in patients with suspected haematological disease

This is the first article in a two-part series. The fundamental skill of advanced nursing practice is the ability to undertake concise history taking and examinations to aid differential diagnosis and appropriate referral to specialist services. This article aims to discuss and highlight specific consultation questions and required clinical assessments of a patient with a potential haematological diagnosis. The complexity of a haematological diagnosis may be become clear with the exploration of constitutional symptoms, which include fever, drenching night sweats, loss of appetite or weight. The rapidity of onset of symptoms is pivotal to diagnosis and may influence speed of referral, if required, to specialist haematology teams. Physical symptoms may include shortness of breath, easy bruising, fatigue or palpable enlarged lymph glands. The relevance of these symptoms and what consitutes a haematological emergency will be explored. This article will discuss clinical findings pertinent to haematological diseases, when it is appropriate to refer to specialist haematological services and current national guidance. The second article in this series will examine how critical thinking aids in the diagnosis of blood disorders.