Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0021345 (infectious mononucleosis)
 3,358 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Studies by others have demonstrated a leukocyte-transforming agent(s) (LTA) in the oropharyngeal secretions of a significant number of individuals with Epstein-Barr virus-associated infectious mononucleosis, cancer, and, to a lesser extent, an outpatient population. This present study determines by systematic sampling the prevalence of LTA in 27 families of a semirural community. Throat swab inoculums from three of 54 adults and none of 44 children induced transformation of umbilical cord lymphocytes. Complement-dependent Epstein-Barr virus nuclear antigen was detected in two of the three transformed cell cultures. The three LTA-positive individuals were characterized by the absence of serologic evidence of a recent Epstein-Barr virus infection and the lack of elevated antibodies against the viral capsid antigen of Epstein-Barr virus.
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PMID:Epidemiologic study of a leukocyte-transforming agent in a general population. 17 38

The lymphocyte transforming agent, associated with Epstein-Barr virus, was sought in the oropharynx and other clinical sites of 443 individuals in the following groups: premature and term neonates; infants with congenital malformations or with suspected TORCH syndrome; children with various illnesses; pregnant and postpartum women; healthy adults; and patients with infectious mononucleosis. Evidence of intrauterine infection was found in one newborn infant and LTA was demonstrated in a 16-day-old infant who developed transient hepatosplenomegaly. LTA was not detected in 96 other newborn infants and 57 infants with various anomalies or illnesses; nor was it found in the cervix of 125 pregnant or postpartum women. LTA was demonstrated in varying frequency in ill children, healthy adults, and those with infectious mononucleosis. It is suggested that the clinicoepidemiologic patterns of EBV infection in newborn infants and children will best be established by prospective studies.
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PMID:Leukocyte transforming agent (Epstein-Barr virus) in newborn infants and older individuals. 18 46