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The information provided is inadequate.
I presume that the number 430 indicates his serum ferritin level.
You have not mentioned about his transferrin
saturation and his liver function test report.
Also whether genetic testing
has been done.
If genetic testing has been done and more in favor of hemochromotosis and if his liver enzymes are normal, then therapeutic phlebotomy should be done ( a form of treatment where blood is let out). if the liver enzymes are high a liver biopsy
has to be done for further evaluation to assess the damage to liver.
the treatment essentially consists of routine therapeutic phlebotomy and if end stage liver disease
has developed, then liver transplantation
should be done.