LAUSR

This Good Practice Paper was compiled according to the British Society for Haematology (BSH) process at: https://b-s-h. org.uk/media/16732/bsh-guidance-development-process-dec-518.pdf. The BSH produces ‘Good Practice Papers’ to recommend good practice in areas where there is a limited evidence base but for which a degree of consensus or uniformity is likely to be beneficial to patient care. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) nomenclature was used to evaluate levels of evidence and to assess the strength of recommendations. The GRADE criteria can be found at http://www.gradeworkinggroup.org.