Case series: CSF LDH, proteins and electrolyte levels in patients of acute lymphocytic leukemia

► Utility of CSF LDH and CSF proteins in patients of acute lymphocytic leukemia with CNS leukemia. ► Levels of CSF LDH and CSF proteins in patients of CNS leukemia with or without CNS signs or symptoms. ► Correlation of CSF LDH and CSF proteins in patients of acute lymphocytic leukemia with CNS leukemia.