Article contents
The Boltz (Acetic-Anhydride) Test in Cerebro-Spinal Fluid
Published online by Cambridge University Press: 19 February 2018
Extract
The acetic anhydride test was introduced in 1923 by Boltz, who regarded a positive result as diagnostic of syphilis of the central nervous system. The technique of the test is simplicity itself, and is as follows: Place 1 c.c. of spinal fluid in a small test-tube. Add 0.3 c.c. of acetic anhydride drop by drop; shake. Add 0.8 c.c. concentrated sulphuric acid drop by drop; shake. After five minutes examine the colour of the fluid against a white background. A lilac or blue-pink coloration is positive.
- Type
- Part I.—Original Articles
- Information
- Copyright
- Copyright © Royal College of Psychiatrists, 1930
References
- 2
- Cited by
eLetters
No eLetters have been published for this article.