Suggest Treatment For Elevated AST Levels In A 5 Year Old
Complicated case, you should wait for specialist opinion.
Detailed Answer:
Welcome to HCM.
I have read your query and understand your concerns.
Sorry to hear about what you and your son have been through.
Your son's condition is very complicated one.
In my opinion, muscular dystrophies don't correlate well with your son's symptoms.
All muscular dystrophies have in common muscles weakness and muscular wasting in a symmetrical fashion, in addition, lethargy is not a muscular dystrophies symptom.
There are metabolic disorders too, that may be related to your son's condition (Niemann-Pick eg.).
I find myself difficult to give you a straight answer about your son's diagnosis.
My advice to you is not to navigate into the web and search for possible causes, because this may lead to erroneous judgment and can increase your worries.
Best thing to do is to have appropriate clinical evaluation by a Pediatrician that deals with neurologic disorders and tests guided by clinical findings.
In my opinion, initial tests needed are: EMG ( neuromuscular conduction study) to evaluate/exclude dystrophies, genetic profile tests about metabolic disorders such Niemann-Pick, Gaucher's disease.
Hope I have been helpful in a way or another. Wishing good health for you and your child.
Best regards
XXXX
You are welcome.
Detailed Answer:
I'm glad I've helped you even partially.
Hope to hear good things about your son's condition soon.