Did small hominids have a genetic defect?

From Boston, at a meeting of the Endocrine Society

Miniature humans whose prehistoric remains were recently unearthed on an Indonesian island may have had a genetic disease known as Laron syndrome.

The 2004 discovery of Homo floresiensis (SN: 10/30/04, p. 275: Evolutionary Shrinkage: Stone Age Homo find offers small surprise) suggested that this apparently close relative of Homo sapiens may have coexisted with modern humans as recently as 12,000 years ago (see “Little Ancestor, Big Debate,” in this week’s issue).