These skin lipomas are benign, and are therefore more a cosmetic problem than a functional problem. The skin lipomas can develop on different parts of the face. The most common place is the nose. Other common places are the forehead, the conjunctivae and the frenulum linguae. The amount of skin lipomas is not related to the severity of the midline clefting.Patients with the Pai syndrome have a normal neuropsychological development. Until today there is no known cause for the Pai syndrome. The large variety in phenotypes make the Pai syndrome difficult to diagnose. Thus the incidence of Pai syndrome seems to be underestimated. Acromelic frontonasal dysplasia (AFND)
Acromelic frontonasal dysplasia is a rare subtype of FND. It has an autosomal dominant inheritance. Acromelic frontonasal dysplasia is associated with central nervous system malformations and limb defects including a clubfoot, an underdeveloped shin-bone, and preaxial polydactyly of the feet. Preaxial polydactyly is a condition in which there are too many toes on the side of the big toe. The phenotype of AFND is severe: a type Ia DeMyer and a Sedano type D. In contrast to the other subtypes of FND, AFND has a relatively high frequency of underlying malformations of the brain. Frontorhiny
Frontorhiny is another subtype of FND. It consists of multiple characteristics.
Dengue shock syndrome is present if pulse pressure drops to ≤ 20 mm Hg along with peripheral vascular collapse. Peripheral vascular collapse is determined in children via delayed capillary refill, rapid heart rate, or cold extremities. While warning signs are an important aspect for early detection of potential serious disease, the evidence for any specific clinical or laboratory marker is weak. Classification
The World Health Organizations 2009 classification divides dengue fever into two groups: uncomplicated and severe. This replaces the 1997 WHO classification, which needed to be simplified as it had been found to be too restrictive, though the older classification is still widely used including by the World Health Organizations Regional Office for Southeast Asia as of 2011. Severe dengue is defined as that associated with severe bleeding, severe organ dysfunction, or severe plasma leakage while all other cases are uncomplicated. The 1997 classification divided dengue into an undifferentiated fever, dengue fever, and dengue hemorrhagic fever. Dengue hemorrhagic fever was subdivided further into grades I–IV. Grade I is the presence only of easy bruising or a positive tourniquet test in someone with fever, grade II is the presence of spontaneous bleeding into the skin and elsewhere, grade III is the clinical evidence of shock, and grade IV is shock so severe that blood pressure and pulse cannot be detected. Grades III and IV are referred to as "dengue shock syndrome". Laboratory tests
The diagnosis of dengue fever may be confirmed by microbiological laboratory testing.