Small Fiber Neuropathy: Clinicopathological Correlations

Figure 3

Correlations of intraepidermal, subepidermal, and autonomic fiber densities. Although, subepidermal nerve fiber density (SENFD) and autonomic nerve fiber density (ANFD) were assessed semiquantitatively, the amount of these fibers was comparable to intraepidermal nerve fiber density (IENFD). Asterisks mark significant differences from grade 0.