Welcome to the State of California 

California Newborn Screening Program

Benefits of the Newborn Screening Program

The Program screened 12,463,966 babies from October 1980 to December 2004 and identified the following disorders:

Disorder

Cases

PKU

506

Primary Congenital Hypothyroidism

5,087

Galactosemia

171

Sickle Cell Disease* and other clinically significant Hemoglobinopathies* (Beta-0 Thal Major, E-Beta Thal, etc.)

2,285

Hemoglobin H Disease**

473

CAH***

52

Metabolic/Fatty Acid Oxidation Disorders

685

 

Total

9,259

*

from 2/27/90

 

**

from 7/96 (start of pilot)

 

***

from 5/05 (start of pilot)

 

Based on the known occurrence rates of these disorders, the number of diagnosed cases has been within the expected frequency rate. Efficient processing of test results and program monitoring have resulted in the initiation of treatment of these babies at a very early age.

Mean Age of Treatment, 1980 - 2004

 

Disorder

Age (days)

PKU

10

Galactosemia

5

Primary Congenital Hypothyroidism

9

Sickle Cell Disease*

55

*Since 1990