[…] hypoplasia-palmoplantar keratoderma-intellectual disability syndrome is a rare, genetic, syndromic intellectual disability disorder characterized by severe intellectual disability with significant speech and language impairment, hypohydrosis (often resulting in hyperthermia [orpha.net]

The condition can result in episodic hyperthermia. In some cases, mild microcephaly may develop. The disorder has an onset at birth. So far, only 3 affected families have been identified, all originating from Saudi Arabia. [cags.org.ae]

Affected individuals show severe intellectual disability, hypohidrosis, dental enamel hypoplasia, and hyperkeratosis of the palms and soles. Some may develop mild microcephaly. [uniprot.org]

Affected individuals show severe intellectual disability, hypohidrosis, dental enamel hypoplasia, and hyperkeratosis of the palms and soles. Some may develop mild microcephaly (summary by Shaheen et al., 2013). [ncbi.nlm.nih.gov]

[…] intellectual disability disorder characterized by severe intellectual disability with significant speech and language impairment, hypohydrosis (often resulting in hyperthermia) with normal sweat gland appearance, tooth enamel hypoplasia, palmoplantar hyperkeratosis [orpha.net]

[…] keratoderma-intellectual disability syndrome is a rare, genetic, syndromic intellectual disability disorder characterized by severe intellectual disability with significant speech and language impairment, hypohydrosis (often resulting in hyperthermia) with normal sweat [orpha.net]

Despite the hypohidrosis, patients are seen to have normal numbers of sweat glands. The condition can result in episodic hyperthermia. In some cases, mild microcephaly may develop. The disorder has an onset at birth. [cags.org.ae]

Manifestations include impairments of vegetative functions including the maintenance of blood pressure; heart rate; pupil function; sweating; reproductive and urinary physiology; and digestion. [icd10data.com]

Chudley-Rozdilsky Syndrome Circumvallate Placenta Syndrome cleft lip-palate-ectodermal dysplasia syndrome Cleft Palate, Psychomotor Retardation, and Distinctive Facial Features cleft palate-lateral synechia syndrome Cleidorhizomelic Syndrome cold-induced sweating [rgd.mcw.edu]

speech and language development ... ... [familydiagnosis.com]