Poorly developed maxillae Pseudoparalysis Rhagades, linear scars at the angles of the mouth and nose result from bacterial infection of skin lesions Snuffles, aka "syphilitic rhinitis", which appears similar to the rhinitis of the common cold, except it is more severe, lasts longer, often involves bloody rhinorrhea, and is often associated with laryngitis Sabre shins Skin rash Death from congenital syphilis is usually due to bleeding into the lungs. Diagnosis 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 congenital syphilis can be confirmed. Specific IgM in the infant is another method of confirmation. CSF pleocytosis, raised CSF protein level and positive CSF serology suggest neurosyphilis. Treatment If a pregnant mother is identified as being infected with syphilis, treatment can effectively prevent congenital syphilis from developing in the fetus, especially if she is treated before the sixteenth week of pregnancy. The fetus is at greatest risk of contracting syphilis when the mother is in the early stages of infection, but the disease can be passed at any point during pregnancy, even during delivery (if the child had not already contracted it). A woman in the secondary stage of syphilis decreases her fetus's risk of developing congenital syphilis by 98% if she receives treatment before the last month of pregnancy. An affected child can be treated using antibiotics much like an adult; however, any developmental symptoms are likely to be permanent. Kassowitz's law is an empirical observation used in context of congenital syphilis stating that the greater the duration between the infection of the mother and conception, the better the outcome for the infant. Features of a better outcome include less chance of stillbirth and of developing congenital syphilis. The Centers for Disease Control and Prevention recommends treating symptomatic or babies born to an infected mother with unknown treatment status with procaine penicillin G, 50,000 U/kg dose IM a day in a single dose for 10 days. Treatment for these babies can vary on a case-by-case basis. Treatment cannot reverse any deformities, brain, or permanent tissue damage that has already occurred. A Cochrane review found that antibiotics may be effective for serological cure but in general the evidence around the effectiveness of antibiotics for congenital syphilis is uncertain due to the poor methodological quality of the small number of trials that have been conducted. Epidemiology Cases