This tool is not designed for use in:
Known haematological malignancy · Patients on chemotherapy or anti-cancer therapy · Bone marrow transplant recipients · Pregnancy · Paediatric patients (under 16) · Known inherited haematological disorders.
Alternative specialist pathways apply in these contexts.
Thrombocytosis
Elevated platelet count
Platelets ×10⁹/L
Thrombocytopenia
Low platelet count · ITP
Platelets ×10⁹/L
Leucocytosis
Raised white cell count
WBC ×10⁹/L
Neutropenia
Low neutrophil count
Neutrophils ×10⁹/L
Select a module above
Choose the abnormality to navigate
×10⁹/L
Blood Count Navigator
Select an abnormality above, enter the result value, and the relevant BSH and NICE guidance will be surfaced for your clinical reference.