Lethal vasculitis of coronary arteries in a neonate and two infants: possible neonatal variant of the MLNS/IPN complex?
An unusual case of fatal myocardial infarction in a neonate due to coronary arteries is compared with two lethal cases of Mucocutaneous Lymph Node Syndrome and/or Infantile Periarteritis Nodosa (MLNS/IPN). The neonatal coronary arteritis was pathologically indistinguishable from typical forms of MLNS/IPN, which cannot be reliably separated and whose strange epidemiologic features as well as their etiology(-ies) remain to be clarified. It is suggested that further research of the etiology of MLNS/IPN should be aware of a possible neonatal variant of this syndrome.
D001167:Arteritis / Q000473:pathology*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000473:pathology*; D008206:Lymphatic Diseases / Q000473:pathology*; D009080:Mucocutaneous Lymph Node Syndrome / Q000473:pathology*; D009203:Myocardial Infarction / Q000473:pathology / Q000503:physiopathology; D010488:Polyarteritis Nodosa / Q000473:pathology*