Lumbar drains can affect CSF biomarker levels
Claudia Louise Craven, Miles D Chapman, Linda D’Antona, Simon D Thompson, Neghat Lakdawala, Henrik Zetterberg, Laurence D Watkins, Ahmed K Toma
Journal of Clinical Pathology Jan 2019, 72 (1) 91-92; DOI: 10.1136/jclinpath-2018-205296