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. 2004 Apr 15;113(8):1093–1101. doi: 10.1172/JCI21681

Figure 4.

Figure 4

An algorithm for the diagnosis and treatment of the early events surrounding Lyme disease in the summer months. Serologic testing for Lyme disease has limited utility during the first 1 or 2 weeks of infection, and early treatment, without serologic testing, is recommended. If serologic testing is done, acute and convalescent samples should be obtained. GI, gastrointestinal.