Research Article

Extracorporeal Immunoglobulin Elimination for the Treatment of Severe Myasthenia Gravis

Table 2

AChRA levels. N = number of patients. Normal AChRA values in our laboratory: 0.00–0.40 nmol/L.

Patient no.AChRA before the procedures (ng/L)AChRA after the procedures (ng/L)
𝑁 Mean ± SDRangeMedian 𝑁 Mean ± SDRangeMedian

All23212.8 ± 11.42.6–99.711.22315.461.3–57.35.5
11351.4 ± 20.923.7–99.749.61328.0 ± 12.813.2–57.323.3
2124.8 ± 0.64.0–6.05.0122.4 ± 0.71.6–4.02.3
3435.5 ± 1.23.5–9.05.4432.3 ± 0.51.3–3.52.4
47111.9 ± 2.27.9–19.011.4704.4 ± 0.82.8–7.14.3
55815.3 ± 3.011.2–26.015.1586.3 ± 1.04.8–9.06.3
6357.8 ± 2.02.6–14.47.6352.7 ± 0.42.2–4.42.6