However, after week 4, the IgM antibodies displayed a decreasing trend.
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The sentences
The long-term IgG antibodies displayed an increasing trend from week 2 to week 11 ( Figure 9 ).
However, after week 4, the IgM antibodies displayed a decreasing trend.
The long-term IgG antibodies displayed an increasing trend from week 2 to week 11 ( Figure 9 ).