In Children
Due to the additional knowledge of the progression of HIV disease among children, a revised classification system for HIV infection in children was developed in 1994 that replaced the pediatric HIV classification system that was published in 1987. A child for the purposes of the CDC is an individual of less than 13 years of age. Standard anti-HIV IgG antibody tests cannot be used to reliably indicate a child's infection status before 18 months of age, so viral antigen tests are used.
In the new system, HIV-infected children are classified into mutually exclusive categories according to three parameters:
- a) infection status
- b) clinical status
- c) immunologic status
This classification system reflects the stage of the child's disease, establishes mutually exclusive classification categories, and balances simplicity and medical accuracy in the classification process. This document also describes revised pediatric definitions for two acquired immunodeficiency syndrome-defining conditions.
When an infant is born to an HIV-infected mother, diagnosis of an HIV infection is complicated by the presence of maternal anti-HIV IgG antibody, which crosses the placenta to the fetus. Indeed, virtually all children born to HIV-infected mothers are HIV-antibody positive at birth, although only 15%-30% are actually infected.
Read more about this topic: CDC Classification System For HIV Infection
Famous quotes containing the word children:
“Play builds the kind of free-and-easy, try-it-out, do-it-yourself character that our future needs. We must become more self-conscious and more explicit in our praise and reinforcement as children use unstructured play materials: “That’s good. You use your own ideas....” “That’s good. You did it your way....” “That’s good. You thought it all out yourself.””
—James L. Hymes, Jr. (20th century)
“Maybe someday it will seem quaint that, during a time of plague, some of the parents of the 1990s wanted to deny their children protection so that they could safeguard their own self- image. Or maybe we’ll just seem like a bunch of lunatics.”
—Anna Quindlen (b. 1952)