Heard from Mom this morning. The doctor visit went well. He did a number of tests, but no serious problem was revealed. It appears that she has a lot of inflammation and an "acute chronic infection" that did not respond to other antibiotics. She is on a strong antibiotic now and and then has to take a prophylactic dose of another antibiotic for 2 months.
Thank the Lord for the good news and please keep praying. Pray that the antibiotics will help and that she won't have any serious side effects from them. Thanks.