The incidence of natal teeth is approximately 1: 2,000 to 1: 3,000 live births. The most commonly
affected teeth are the lower primary central incisors. Natal teeth usually occur in pairs. …

Henoch-Schönlein purpura is a fairly common pediatric disorder. The role of immunosuppression
in the treatment of HSP continues to be controversial and awaits a multicenter …

• We retrospectively reviewed the records of 56 919 infants born from 1966 through 1986 to
determine the incidence, significance, and possible associations of single umbilical artery (…

We report four Chinese infants with a darker pigmented Mongolian spot superimposed on
another Mongolian spot. The presence of a superimposed Mongolian spot has not been …

Pertussis is a highly communicable respiratory infection caused byBordetella pertussis. In
spite of the widespread availability of effective vaccines and high levels of vaccination …

Urine samples from children with human immunodeficiency virus (HIV) infection and healthy
controls were examined for mycoplasmas by culture. Standard biochemical assays, sodium …

A healthy four-year-old boy developed a febrile urinary tract infection (UTI) due to Salmonella
stanleyville. The UTI developed following an episode of enteritis due to the same organism…

Human bites are common during childhood and usually result from fights or aggressive play
with another child. Bites may present as indentation marks, scratches, abrasions, contusions…

&dquo;~~ &dquo; ulticystic dysplasia of the kidney (MCDK) is the 1 most common cause of
an abdominal mass in the newborn period and is the most common cystic malformation of the …

Travelers’ diarrhea is common. Between 8% and 50% of travelers develop diarrhea; incidence
depends on the country visited. The attack rate is highest for travelers from a developed …