Yes. Neonatal lupus is an acquired condition that a pregnant individual can pass to a developing fetus. It is the result of a natural process that accidentally introduces autoantibodies to a growing fetus.
Most babies born to birthing parents with lupus are healthy. Rarely, an infant with neonatal lupus may have a skin rash, liver problems, or low blood cell levels.
Additionally, babies with neonatal lupus can develop a serious heart condition called congenital heart block. However, in most infants, the condition resolves after 3–6 months and does not return.
A doctor will test for neonatal lupus when a person becomes pregnant. Treatment can also begin at or before birth.