Congenital rubella infections result in the most severe manifestations when acquired in the first 3 months of gestation. These can range from miscarriage or stillbirth to severe fetal malformations. Patients with classic early acquired congenital rubella commonly have eye findings including congenital cataracts, pigmentary retinopathy, and glaucoma. Cardiac manifestations may include patent ductus arteriosus and peripheral pulmonary arterial stenosis. Hepatosplenomegaly and jaundice may also be found. Sensorineural hearing loss (often unilateral) is a common feature and may be present at birth or manifest in the first few years of life. Microcephaly, meningoencephalitis, and developmental delays may also be seen. Radiolucent bones may also be observed on x-ray. Dermatologic manifestations usually present within the first 24 hours of life and include purpura and skin nodules representing extramedullary hematopoesis.
If rubella is acquired later in gestation, the effects to the fetus are milder and may involve isolated sensorineural hearing loss or even no apparent effects.
Some manifestations of infection can be delayed. Maternal rubella infection commonly results in the emergence of type 1 diabetes in offspring between the ages of 10 and 30 years, along with other autoimmune conditions, such as chronic thyroiditis.
P35.0 – Congenital rubella syndrome
1857005 – Congenital rubella syndrome
- Cytomegalovirus infection
- Neonatal toxoplasmosis
- Neonatal bacterial sepsis
- Neonatal herpes simplex virus infection
- Acute myelomonocytic leukemia
- Acute meningococcemia
- Neonatal lupus
- Newborn thrombocytopenic purpura
- Congenital syphilis – Scaly papules and skeletal abnormalities.
- Epstein-Barr virus (EBV) infection
- Wiskott-Aldrich syndrome (petechial)