Halo-like MS: When café-au-lait macules and melanocytic nevi reside within areas of Mongolian spot, there will be a white rim lacking dermal melanocytes surrounding each lesion. [33] Speckled MS: Present as groups of dotted pigmentation. [31] Figure 1: Multiple Mongolian spots with café-au...
Because of weak, floppy muscles (hypotonia), babies learn to sit up, crawl, and walk much later than their normal peers. Talking is also quite delayed. The level of mental retardation is considered to be mild-to-moderate in Down syndrome. The actual IQ range of Down syndrome children is...