Serological testing is carried out on the mother and the infant. If the neonatal IgG antibody titres are significantly higher than the mother's, then<unk>  can be confirmed. Specific IgM in the infant is another method of confirmation.<unk> F pleocytosis, raised<unk> F protein level and positive<unk> F serology suggest neurosyphilis.
Congenital syphilis
Neonatal herpes simplex
Congenital malaria
Congenital rubella syndrome
Meningeal syphilis
Bradyphrenia
Oropouche fever
Congenital cutaneous candidiasis