NEFL and myasthenia gravis: The serum neurofilament protein light chain levels in male and female MG patients were median 10.5 (IQR = 7.6;mean±SD:11.7 ± 5.0) pg./ml and median 13.4 (IQR = 11.8; mean ± SD:16.7 ± 7.6) pg./ml respectively, with significant difference between them (p = 0.0311) (Figure 1F).