Table 1.

Laboratory Data

Laboratory ValueNormal ValuesEmergency Room Visit (9/8/2008)First Office Visit (9/9/2008)Second Office Visit (9/16/2008)
White blood cell count (thousand/cumm)4.5–10.54.63.76.8
Lymphocyte (%)13.0–43.027.245.623
Aspartate aminotransferase (u/l)5.0–40.07411934
Total creatine kinase (u/l)20–23519572672156
C-reactive protein (mg/dL)<0.501.130.06
Lactate dehydrogenase (u/l)50 to 200227170
Hepatitis B virus surface antigenNegativeNegative
Hepatitis C virus antibodyNegativeNegative
Rheumatoid factorNegativeNegative
Lyme antibody screen (Lyme Index value)<1.001.241.7
Lyme antibody, IgG, Western BlotNegativePositive
Parvovirus B19 IgG antibody<0.894.12
Parvovirus B19 IgM antibodyNegativeNegative
Epstein-Barr virus IgG antibody<1.201.20
Epstein-Barr virus IgM antibodyNegativeNegative
  • IgG, immunoglobulin G; IgM, immunoglobulin M.