Ammonia level test question

[Guest guest]

Hi,

I am having a hard time understanding what the doc is

saying here.

She states that her last lab tests showed that her

“ung“ is 73. It was up as high as 93 and at one point

it went down to 86. Now it is 73.

I know this has to do with the level of ammonia in the

blood.

Any ideas? Could it just be plain ammonia and I am not

hearing it right or is there a short abrev. for it

that sounds like " ung " ?

Thanks a bunch,

__________________________________________________