The association of deafness with haemolytic disease of the newborn has been reported by several authors in the past few years. Goodhill (1950) attempted a follow-up of 46 cases of haemolytic disease of the newborn. Of the 15 cases he managed to trace, two showed a significant degree of perceptive deafness. In a further investigation he obtained birth histories from the mothers of 904 severely d...

The Labor Room It is accepted that the umbilical cord should be clamped early in known and suspected cases of erythroblastosis. When isoimmunization is not a factor, some advocate late clamping to effect a physiologic transfusion. Others say this produces excessive blood volume, which may be a causative factor in the respiratory-distress syndrome. Studies by umbilical-vein catheterization thus ...

Hemolytic conditions in preterm neonates, including Rhesus (Rh) disease, can lead to mortality and long-term impairments due to bilirubin neurotoxicity. Universal access to Rh immunoprophylaxis, coordinated perinatal-neonatal care, and effective phototherapy has virtually eliminated the risk of kernicterus in many countries. In the absence of jaundice due to isoimmunization and without access t...

A radioligand assay has been developed for the measurement of unconjugated 17beta-estradiol in as little as 0.01 ml of pregnancy plasma employing rabbit uterine cytosol as specific binder and activated charcoal as nonspecific absorbant. Large numbers of samples could be processed simultaneously at relatively little expense and results were obtainable within 3 hr. The procedure was sensitive to ...

Very low birth weight preterm newborns are susceptible to the development of debilitating inflammatory diseases, many of which are associated with chorioamnionitis. To define the effects of chorioamnionitis on the fetal immune system, IL-1β was administered intra-amniotically at ~80% gestation in rhesus monkeys. IL-1β caused histological chorioamnionitis, as well as lung inflammation (infiltrat...

UNLABELLED Next-generation sequencing (NGS) has been used to investigate the diversity and maturation of broadly neutralizing antibodies (bNAbs) in HIV-1-infected individuals. However, the application of NGS to the preclinical assessment of human vaccines, particularly the monitoring of vaccine-induced B-cell responses in a nonhuman primate (NHP) model, has not been reported. Here, we present a...

Rh isoimmunisation leads to haemolytic anaemia and hyperbilirubinaemia in the first h of life. Isolated early onset neonatal anaemia has rarely been reported. The authors describe the case of a term infant, born to an 'A' negative, second gravida mother. On the second day of life, pallor was noticed. His haemoglobin (Hb) was 6.8 g/dl, he had reticulocytosis and a positive direct antiglobulin te...

Enzyme immunoassays (EIAs) for detection of serum antibodies to simian virus 40 (SV40), BK virus (BKV), and JC virus (JCV) were developed by using virus-like-particles (VLPs) produced in insect cells from recombinant baculoviruses expressing the VP1 protein of the respective virus. Rhesus macaque sera with neutralizing antibodies to SV40 showed a high level of reactivity in the SV40 VLP-based E...

Nerve regeneration and re-innervation are usually difficult after peripheral nerve injury. Epineurium neurorrhaphy to recover the nerve continuity is the traditional choice of peripheral nerve mutilation without nerve defects, whereas the functional recovery remains quite unsatisfactory. Based on previous research in SD rats and Rhesus Monkeys, a multiple centers clinical trial about biodegrada...

HIV infection selectively targets CD4+ effector memory T (T EM) cells, resulting in dramatic depletion of CD4+ T cells in mucosal effector sites in early infection. Regeneration of the T EM cell compartment is slow and incomplete, even when viral replication is controlled by antiretroviral therapy (ART). Here, we demonstrate that IL-15 dramatically increases in vivo proliferation of rhesus maca...