Apatient’s measurement falls between two percentile lines on the growth chart. which percentile number should be recorded? cma sim chart

The lower reading or percentile should always be used. The higher percentile is only used when the value actually breaches the number required. This shows that, since the child hasn't yet reached the higher percentile value, they are actually not measuring at a greater value than those in the higher percentile.

Yes, this is very true. specifically causing damage in the  dentrite.