Is ALT SGPT 647 high, normal or dangerous? What does Alanine aminotransferase level 647 mean?

📅 Medical Review Date: January 19, 2026

Your ALT SGPT level of 647 is a High ALT SGPT level.

High ALT SGPT levels may indicate underlying health problems. The normal range is typically between 21 U/L and 72 U/L. If your levels are outside this range, it's important to speak with a healthcare provider. Consulting a doctor is recommended to determine the cause and appropriate next steps.

The normal ALT SGPT range for men is :21 - 72 U/L

Ideal values of ALT SGPT depending on age (male) :

Age	Ideal ALT SGPT value
<5 years	22.359
5-10 years	23.806
10-15 years	25.346
15-20 years	26.986
20-25 years	28.732
25-30 years	30.591
30-35 years	32.57
35-40 years	34.677
40-45 years	36.921
45-50 years	39.31
50-55 years	41.853
55-60 years	44.561
60-70 years	47.444
70-80 years	50.514
80-90 years	53.782
90-100 years	57.262
>100 years	60.967

*Ideal values are calculated based on our database of patient records

Get Advice via Email : Send us your blood test report, and our ALT SGPT experts will review it. You'll receive a detailed analysis and personalized treatment guidance via email within 12 hours. If you have additional blood test results besides ALT SGPT, please include those too—an accurate diagnosis often requires a full view of all abnormalities. Upload blood test report now

1,51,150

Total number of patients treated

A video message on the treatment of your high ALT SGPT level

If you want your blood test report to be interpreted by ALT SGPT specialist, you can upload your report. Our ALT SGPT expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours.Upload blood test report now

Some examples of conditions that increase or decrease ALT SGPT levels include:

• Alcohol abuse
• Blockage of the bile ducts.
• Kidney damage.
• Damage to red blood cells
• Heart attack or heart failure

Receive world-class medical opinion about your high ALT SGPT levels over email.Upload blood test report now

Normal range of ALT SGPT found among women :21-72 U/L

Ideal values of ALT SGPT depending on age (female) :

Age	Ideal ALT SGPT value
<5 years	22.399
5-10 years	23.892
10-15 years	25.484
15-20 years	27.182
20-25 years	28.993
25-30 years	30.925
30-35 years	32.986
35-40 years	35.184
40-45 years	37.529
45-50 years	40.03
50-55 years	42.698
55-60 years	45.543
60-70 years	48.578
70-80 years	51.815
80-90 years	55.268
90-100 years	58.951
>100 years	62.88

If you take a ALT SGPT blood test and the results are not in the normal range (21-72 U/L), your physician may recommend more tests to figure out the problem. You might also get this test if your physician thinks you have some other disease.

This page was viewed the most from these cities in the last 30 days:

• Jallans
• Haluwas
• History of Andhra Pradesh
• Keeladi
• Kaimur district
• Jamkhandi State
• Insular area
• Le Tremblay
• Habra (Vidhan Sabha constituency)
• Gorron
• Laval-Pradel
• Les Baux-de-Provence
• Gluiras
• Huang (state)
• Kidson Island
• Kipeujang
• Jhusi
• Keraites
• Laussou
• Gourhel
• Gottasecca
• Kulathuvayal
• Hanches
• Georfans
• Kharbatha al-Misbah
• Kandaghat
• Laissac-Sévérac-l'Église
• Janzé
• Kot Sarwar
• Gothra Bhukaran
• Karma, Hebron
• Kani-Kéli
• Hatch Islands
• Hemalkasa
• Lamotte-Beuvron
• Hangu District, Tianjin
• Jayal
• Hissara Yasinzai
• Jianghai District
• Khatima
• Igney, Vosges
• Jamshila
• Kaleran
• Kadandale
• Le Champ-Saint-Père
• Khôra
• Kurvande
• James Island (sanctuary)
• Les Rues-des-Vignes
• Le Pontet, Vaucluse
• Iida, Nagano
• Judicial notice
• Haux, Pyrénées-Atlantiques
• Kinhai
• Gonen
• La Bastide-de-Besplas
• José María Morelos (municipality)
• Huos
• Gumières
• Guanyinge, Guangdong
• Khirbet Zanuta
• Lamarck Island (Antarctica)
• Leithfield
• Jejkov
• Le Landreau
• Kingdom of Croatia (925–1102)
• Kaveripattinam (Dharmapuri)
• Jaulgonne
• La Croixille
• Karuma
• Laulne
• Kymmenegård and Nyslott County
• Kifl Haris
• Kota, Andhra Pradesh
• Lhor
• La Poterie-au-Perche
• Khora
• Green Bay, Wisconsin
• Lanarce
• Kalliyoor
• Ghalab
• Gudlavalleru
• Kaippattur
• Le Neufbourg
• Goncelin
• Ghatal subdivision
• Kanakpur Part-II
• Lesser Cyclades
• League of God's House
• La Courbe
• Kadinamkulam
• Houetteville
• La Guéroulde
• Jatara
• Jambughoda State
• Laroque-des-Albères
• Gheen, Minnesota
• Graton Rancheria
• Lahitte-Toupière
• Le Fidelaire
• Garegnano
• IMG College
• Kuchinapally
• Great Goat Island
• La Baussaine
• Gopinathpur, West Bengal
• Kirman (Sasanian province)
• Germania Superior
• Kingdom of Dalmatia
• Le Boulay
• Heliu, Anhui
• Jesolo
• Goramansingh
• Gaochun District
• Kōka, Shiga
• Huanghua
• Lachapelle-en-Blaisy
• L'Église-aux-Bois
• Lesquerde
• Jinsekikōgen, Hiroshima
• Largeasse
• Kaho, India
• La Fajolle
• Grainville-Ymauville
• Lassay-sur-Croisne
• Kamdara block
• Hennecourt
• Iwakuni
• Jevoncourt
• Komatigunta Rajupalem
• Hasparren
• Heftye Island
• Korambhi
• Kalladaikurichi
• Kitney Island
• Indrehovdeholmen
• Kengtung State
• Gausdal
• Le Cloître-Pleyben
• La Gacilly
• Kuttimannilbethel
• Khasi and Jaintia Hills
• Huilong Township, Hunan
• Gioiella
• Glenties
• Khanbal
• Khush Roi Kalan
• Kadarim
• Isola Bella (Lago Maggiore)
• Grabels

How the ALT SGPT Test Is Done :

When your doctor orders a ALT SGPT test, it involves a straightforward blood draw to measure your ALT SGPT levels. A pathologist or lab technician will take a small sample of blood from a vein using a needle. Your ALT SGPT test results are usually available within a few hours.

Medical References

• Mayo Clinic – Alanine aminotransferase (ALT) blood test
• MedlinePlus – ALT Blood Test
• WebMD – Alanine Aminotransferase (ALT) Test: What Does It Mean?
• Cleveland Clinic – Alanine Transaminase (ALT) Blood Test: What It Is, Procedure & Results

ALT SGPT treatment - Click to read 10 GOLDEN ARTICLES on Liver health