title: [Hyperimmunoglobulinemia D and periodic fever syndrome].
abstract: Hyperimmunogloblinemia D and periodic fever syndrome (HIDS) is inherited autoinflammatory syndrome caused by deficiency of the mevalonate kinase (MK), which is involved in metabolism of cholesterol. The disease is characterized as periodic fever from early infancy accompanied by elevated serum C-reactive protein. Since clinical symptoms such as abdominal symptom, skin rash, and arthritis are common to other autoinflammatory disease, the diagnosis of HIDS during clinical work is difficult for the physicians without suspicion of HIDS for infants suffering from fever of unknown origin. Moreover, serum IgD levels are not high during infancy conflicting to the name of the disease, which is often misunderstood in the clinicians. Thus, the diagnosis of HIDS in Japan is bothering, depending on the lack of correct recognition of the disease and on the lack of commercially available examination for the disease. It is important for clinicians, especially pediatricians to update current knowledge about HIDS and to learn the appropriate way to the definitive diagnosis of HIDS, because HIDS patients exist also in Japan and the specific therapies for HIDS would be developed in the near future.
authors: Department of Pediatrics, Shizuoka municipal hospital.
authors: Hidemasa
authors: H
authors: Sakai
authors: Toshio
authors: T
authors: Heike
mesh_terms: D000818:Animals; D015415:Biomarkers / Q000097:blood / Q000652:urine; D020170:Caspase 1 / Q000502:physiology; D003937:Diagnosis, Differential; D005335:Fever of Unknown Origin / Q000209:etiology*; D006801:Humans; D007223:Infant; D053583:Interleukin-1beta / Q000378:metabolism; D054078:Mevalonate Kinase Deficiency / Q000150:complications / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D008798:Mevalonic Acid / Q000097:blood / Q000652:urine; D010507:Periodicity; D017853:Phosphotransferases (Alcohol Group Acceptor) / Q000097:blood / Q000235:genetics; D011106:Polyisoprenyl Phosphates / Q000378:metabolism; D013577:Syndrome
chemical_list: D015415:Biomarkers; D053583:Interleukin-1beta; D011106:Polyisoprenyl Phosphates; D017853:Phosphotransferases (Alcohol Group Acceptor); C021796:mevalonate kinase; D020170:Caspase 1; C002963:geranylgeranyl pyrophosphate; D008798:Mevalonic Acid