PMC10194651_01
Samples of traditional Chinese medicine (TCM) were obtained from the patient.
fpubh-11-1132199-g0001.jpg
PMC10194651_01_fpubh-11-1132199-g0001.jpg
F1
After further probing the history of medication usage, we found that the mother had been using a kind of external traditional Chinese medicine:Hu Wang Fen (Figure 1).
The blood lead levels of the patient were measured at different time points.
fpubh-11-1132199-g0002.jpg
PMC10194651_01_fpubh-11-1132199-g0002.jpg
F2
The changes in the patient's blood lead level are summarized in Figure 2.