Re: [OB] Rubella IgM +

From: Steve & Eryl Raymond (eryl@intekom.co.za)
Sat Jul 21 04:36:22 2001


The only way to be sure is to repeat the antibody titre after 2 weeks and see if it rises, falls or stays the same. Acute and convalescent titres are standard tools for investigating viral illnesses. stray

lfolgar@interbook.net wrote:

> I have a patient primip 15weeks FUR:03-10-01, In 07-13-01 she have a Rubella test, IgG 234.0 UI/ml (protection >16 UI/ml). IgM +. A quantification of IgM 1.34 (cutoff =1.20). Her doctor recomended abortion. I think that IgG is too high in comparation with the IgM and could be a 3-4 months old infection and recomended a new determination after 15 days. Do you consider that a negative IgM or the same IgG could be enough to consider an infection before gestation?. Do you think she needs a fetal blood sample to detecxt IgM?. Any other suggestion?.
>
> L. Folgar

--

Dr.S.H. Raymond Head of Department of O & G Empangeni Hospital South Africa 3880 Phone: (+27) 35-7721111 Fax: (+27) 35-7922596





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