She hadn't yet told Lily Smith. Since she was a child, Lily had always been terrified of injections; the young girl was quite delicate, and the slightest pain would make her cry. Would she agree if she was told that she might have to get an injection upon returning?
If Lily's bone marrow was a high match for Samuel Johnson's, then Lily might be the one to save him. Otherwise, Grace Murdock wouldn't have hurriedly brought the phone over.
She must have wanted her to bring Lily back to test the compatibility between father and daughter.
Thinking of this, Amanda Smith couldn't help feeling a bit anxious.
Children can also undergo hematopoietic stem cell extraction, but it involves many diagnostics, and she was afraid Lily would be in pain and could not endure it.