case_images: PMC10660248_01
case_images: Skin biopsy showing reduced sweat gland fiber density (PGP 9.5 immunostaining, x50).
case_images: acc-10-04-10264-g001.jpg
case_images: PMC10660248_01_acc-10-04-10264-g001.jpg
case_images: f1
case_images: Skin biopsy of the left distal arm, left calf, and left foot revealed normal intra-epidermal nerve fiber density (IENFD) but reduced sweat gland nerve fiber density in the distal arm (42.6, normal: 46-46.9) and the left foot (31.4, normal: 34.8-35.9) (Figure 1).