Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1979;10(4):231-8.

Surface fixation method applied for the detection of antigen-antibody reactions in mixtures of sera of mothers and children with Down's syndrome

[Article in English, Spanish]
M Ruiz-Castañeda
  • PMID: 161494

Surface fixation method applied for the detection of antigen-antibody reactions in mixtures of sera of mothers and children with Down's syndrome

[Article in English, Spanish]
M Ruiz-Castañeda. Arch Invest Med (Mex). 1979.

Abstract

An attempt has been made to use the rapid surface fixation method for the investigation of immunological reactions in mixtures of sera from mothers and their mongoloid children. This preliminary report has been encouraging since all positive reactions were properly controlled with the serum of patients suffering from various clinical conditions but free of Down's syndrome. A water soluble substance was isolated from the urine of patients which produced positive reactions like those performed with the serum of mongoloid children.

PubMed Disclaimer

Substances