[Infantile cortical hyperostosis and fatal varicella (author's transl)].

: We report a male, prematurely born, affected by an Infantile Cortical Hyperostosis. He had very frequent infections in skin, ear, meninges, gastrointestinal and respiratory system. He died at 13 months during a varicella, and an immunological defect was suspected, but could not be proved. Our patient showed some remarkable peculiarities. He was premature, uncommon fact, and associated constant infections, undernutrition and fatal varicella. This case support the relationship between Infantile Cortical Hyperostosis and infection.