HealthCareMagic is now Ask A Doctor - 24x7 | https://www.askadoctor24x7.com

question-icon

Hello, I've Always Been Healthy And Had Normal AST And

default
Posted on Wed, 3 Oct 2018
Question: Hello, I've always been healthy and had normal AST and ALT levels. However, I went through a separation and starting drinking heavily. I have since slowed down quite a bit and only drink very light beer (miller 64 with 2.8 alcohol content). My last test had my ALT at 45 and I'm worried. What are your suggestions doctor? BTW, I have since reconciled with my husband and things are great!
doctor
Answered by Dr. Michelle Gibson James (1 hour later)
Brief Answer:
it is within normal range

Detailed Answer:
HI, thanks for using healthcare magic

It is understandable to be concerned re any changes in liver function test.

The normal range of blood tests can vary slightly from one lab to the next. Medscape professional medical website state that the normal level of ALT is 20 to 60 IU/L, some medical labs more quote slight different ranges such as 7 to 56.

This means that your ALT of 45 is within normal range unless your lab has a slightly different range of normal values.

The value is not at a danger level. In general they are considered at danger level if there are more than 2 to 5 times the upper limit at least.

I hope this helps, feel free to ask any other questions
Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
doctor
default
Follow up: Dr. Michelle Gibson James (13 hours later)
Thank you doctor. Our lab, Quest Diagnostics is very conservative and list a range of 6-29 u/l. I wonder why labs have varying ranges?
doctor
Answered by Dr. Michelle Gibson James (1 hour later)
Brief Answer:
due to different techniques, reagents and machine used

Detailed Answer:
HI

It is due to slight changes in the techniques, solutions/reagents and lab machinery used.

At 45, your value is still less than twice the upper limit but it is understandable to be worried about any deviation.
In most cases, the complete liver profile is done and this was likely done for you, if all of the other liver parameters are normal or only mildly elevated, then your doctor may only monitor (repeat the test in 3 to 6 months).

If there is a significant change in the other liver enzymes ,then imaging may be done eg an ultrasound.

Please feel free to ask anything else
Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
doctor
default
Follow up: Dr. Michelle Gibson James (13 minutes later)
Thank you again Doctor. Last question - is it possible to lower the AST levels now that my drinking has been significantly reduced?
doctor
Answered by Dr. Michelle Gibson James (1 hour later)
Brief Answer:
can improve

Detailed Answer:
HI

Yes, definitely. The levels can improve in most persons once alcohol intake has been reduced.

Earlier , in the first question, you mentioned ALT of 45 but just now mentioned AST. They are two different liver enzymes. If Quest diagnostics is the lab that you used then the range for AST is 10 to 35, it slightly different than the ALT.
Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
doctor
default
Follow up: Dr. Michelle Gibson James (11 minutes later)
My mistake, I was referring to ALT. Great news too. What does Quest use as a range for ALT?
doctor
Answered by Dr. Michelle Gibson James (7 hours later)
Brief Answer:
6 to 29 as you mentioned earlier

Detailed Answer:
HI

Sorry about the delayed reply.

I wanted to clarify if you meant ALT or AST, since both were mentioned at some point. The ALT range is as you mentioned, 6 to 29, the AST range is 10 to 35.

I hope this clears this up for you.

If there are any other queries, can let me know
Note: For further follow up on digestive issues share your reports here and Click here.

Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
doctor
Answered by
Dr.
Dr. Michelle Gibson James

General & Family Physician

Practicing since :2001

Answered : 16808 Questions

premium_optimized

The User accepted the expert's answer

Share on

Get personalised answers from verified doctor in minutes across 80+ specialties

159 Doctors Online

By proceeding, I accept the Terms and Conditions

HCM Blog Instant Access to Doctors
HCM Blog Questions Answered
HCM Blog Satisfaction
Hello, I've Always Been Healthy And Had Normal AST And

Brief Answer: it is within normal range Detailed Answer: HI, thanks for using healthcare magic It is understandable to be concerned re any changes in liver function test. The normal range of blood tests can vary slightly from one lab to the next. Medscape professional medical website state that the normal level of ALT is 20 to 60 IU/L, some medical labs more quote slight different ranges such as 7 to 56. This means that your ALT of 45 is within normal range unless your lab has a slightly different range of normal values. The value is not at a danger level. In general they are considered at danger level if there are more than 2 to 5 times the upper limit at least. I hope this helps, feel free to ask any other questions