Homocystinuria: a commentary

To cite: Ryan A, Twomey PJ. J Clin Pathol Epub ahead of print: [please include Day Month Year]. doi:10.1136/ jcp-2022-208606 Chemical Pathology, Cork University Hospital Biochemistry Laboratory, Cork, Ireland Pathology, University College Cork College of Medicine and Health, Cork, Ireland Clinical Chemistry, St Vincent’s University Hospital, Dublin, Ireland University College Dublin School of Medicine and Medical Science, Dublin, Ireland