The skin lesions that follow the Blaschko's lines are varied.

Another telltale of a person being a chimera is visible Blaschko's lines.

Blaschko's lines, also called the Lines of Blaschko, are skin lines invisible under normal conditions.

Multiple lesions of en coup de sabre may coexist in a single patient, with one report suggesting that the lesions followed Blaschko's lines.

In females the disease is characterized by skin rashes linear hyper pigmentation following the Blaschko's lines, morphologically similar to stage 3 pigment incontinence.

Chimeras may also show, under a certain spectrum of UV light, distinctive marks on the back resembling that of arrow points pointing downwards from the shoulders down to the lower back; this is one expression of pigment unevenness called Blaschko's lines.