Sweat studies under conditions of moderate heat stress in two patients with the Nägeli-Franceschetti-Jadassohn syndrome.

The sweating response of 2 patients with the Nägeli-Franceschetti-Jadassohn syndrome was measured by direct calorimetry. During the experiment, under conditions of moderate heat stress, the 2 patients felt comfortable and showed a normal thermoregulatory response. This tended to corroborate the patients' history which did not reveal a clear-cut heat intolerance.