Serum IgG and IgM for risk assesment in early Lyme

Excerpt:

The laboratory diagnosis of early disseminated Lyme borreliosis
(LB) rests on IgM and IgG antibodies in serum. The purpose of
this study was to refine the statistical interpretation of IgM
and IgG by combining the diagnostic evidence provided by the two
immunoglobulins and exploiting the whole range of the
quantitative variation in test values. ELISA assays based on
purified flagella antigen were performed on sera from 815 healthy
Danish blood donors as negative controls and 117 consecutive
patients with confirmed neuroborreliosis (NB).

Full article: http://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=20402677&retmode=ref&cmd=prlinks