Hati ialah organ penting yang menapis toksin, memproses nutrien dan menghasilkan protein untuk badan. Ujian fungsi hati (Liver Function Test/LFT) ialah ujian darah yang mengukur beberapa penanda utama — enzim ALT (SGPT) dan AST (SGOT), enzim ALP, serta bilirubin dan albumin. Bila sel hati tertekan atau cedera, enzim ini bocor ke dalam darah dan bacaannya naik. Yang penting difahami — enzim hati tinggi selalunya tiada simptom awal. Carta di bawah menjelaskan setiap penanda.
The liver is a vital organ that filters toxins, processes nutrients and makes proteins for the body. A Liver Function Test (LFT) is a blood test that measures several key markers — the enzymes ALT (SGPT) and AST (SGOT), the enzyme ALP, plus bilirubin and albumin. When liver cells are stressed or injured, these enzymes leak into the blood and the readings rise. The key thing to understand — high liver enzymes usually have no early symptoms. The chart below explains each marker.
Kenapa Angka Ini Penting — Malaysia
Why This Number Matters — Malaysia
Perlemakan hati (fatty liver/NAFLD) kini antara masalah hati paling biasa di Malaysia, selari dengan peningkatan obesiti dan diabetes — dan ramai tidak menyedarinya kerana ia tiada simptom pada peringkat awal. Enzim hati tinggi sering dikesan secara kebetulan melalui saringan darah. Berita baiknya, perlemakan hati boleh berbalik jika dikesan awal dan gaya hidup diubah — sebab itu mengetahui bacaan anda awal amat bernilai.
Fatty liver disease (NAFLD) is now among the most common liver problems in Malaysia, rising alongside obesity and diabetes — and many people don't realise they have it because it causes no symptoms in the early stages. High liver enzymes are often picked up by chance on a blood screening. The good news: fatty liver can be reversed if caught early and lifestyle is changed — which is why knowing your numbers early is so valuable.
Carta Ujian Fungsi Hati — ALT, AST & Lain
Liver Function Test Chart — ALT, AST & More
Padankan setiap baris keputusan anda dengan carta di bawah. Nilai ini hanya julat anggaran — julat rujukan sebenar berbeza mengikut makmal, jadi sentiasa rujuk julat rujukan yang tercetak pada laporan anda.
Match each row of your result to the chart below. These are approximate ranges only — actual reference ranges vary by laboratory, so always refer to the reference range printed on your own report.
Cara baca: SGPT ialah nama lama untuk ALT, dan SGOT ialah nama lama untuk AST — jadi jangan keliru jika laporan anda guna istilah berbeza. ALT dan AST ialah "enzim hati" utama; bila kedua-duanya melebihi julat rujukan, keadaan ini biasa dipanggil enzim hati tinggi. Satu bacaan tinggi belum tentu bermaksud penyakit serius — tetapi ia perlu dinilai oleh doktor, bukan diabaikan.
How to read it: SGPT is the older name for ALT, and SGOT is the older name for AST — so don't be confused if your report uses different terms. ALT and AST are the main "liver enzymes"; when both exceed the reference range, this is commonly called high liver enzymes. A single high reading doesn't necessarily mean serious disease — but it should be assessed by a doctor, not ignored.
Punca Enzim Hati Tinggi (Perlemakan Hati & Lain)
Causes of High Liver Enzymes (Fatty Liver etc.)
Bacaan ALT/AST yang tinggi memberitahu bahawa hati sedang tertekan, tetapi bukan mengapa. Antara punca paling biasa:
A high ALT/AST reading tells you that the liver is stressed, but not why. Among the most common causes:
- Perlemakan hati (fatty liver / NAFLD) — punca paling biasa di Malaysia, iaitu pengumpulan lemak berlebihan dalam hati. Ia sering berkait dengan berat badan berlebihan dan gula darah tinggi, dan boleh berbalik jika dikesan awal.
- Fatty liver (NAFLD) — the most common cause in Malaysia: excess fat building up in the liver. It is often linked to excess weight and high blood sugar, and can be reversed if caught early.
- Hepatitis viral (Hep B & Hep C) — jangkitan virus yang meradang hati; ramai pembawa tidak menyedarinya kerana tiada simptom.
- Viral hepatitis (Hep B & Hep C) — viral infections that inflame the liver; many carriers are unaware because there are no symptoms.
- Alkohol — pengambilan alkohol boleh mencederakan sel hati dan menaikkan enzim.
- Alcohol — alcohol intake can injure liver cells and raise enzymes.
- Obesiti & diabetes — kedua-duanya meningkatkan risiko perlemakan hati dan keradangan hati.
- Obesity & diabetes — both raise the risk of fatty liver and liver inflammation.
- Ubat & suplemen tertentu — sesetengah ubat, ubat tradisional atau suplemen boleh menaikkan enzim hati. Beritahu doktor apa yang anda ambil.
- Certain medicines & supplements — some drugs, traditional remedies or supplements can raise liver enzymes. Tell your doctor what you take.
Kerana punca-punca ini sering bertindih dan selalunya senyap, satu bacaan enzim tinggi paling baik dinilai dalam gambaran kesihatan yang lebih luas. Saringan kesihatan menyeluruh di An-Nur boleh membantu mengenal pasti punca yang boleh diubah lebih awal.
Because these causes often overlap and are usually silent, a single high enzyme reading is best assessed within a wider health picture. A comprehensive health screening at An-Nur can help identify modifiable causes earlier.
Enzim Hati Tinggi — Apa Patut Buat?
High Liver Enzymes — What to Do?
Enzim hati tinggi jarang bersendirian — ia selalunya sebahagian gambaran metabolik yang lebih besar. Langkah seterusnya:
High liver enzymes rarely travel alone — they are often part of a bigger metabolic picture. Your next steps:
- Nilai fungsi hati anda sepenuhnya. Ujian fungsi hati ialah sebahagian saringan darah asas — saringan kesihatan menyeluruh membolehkan bacaan ALT/AST dinilai bersama penanda lain, bukan secara berasingan.
- Assess your liver function fully. A liver panel is part of a basic blood screening — a comprehensive health screening lets your ALT/AST be assessed alongside other markers, not in isolation.
- Periksa rakan-rakan risikonya. Perlemakan hati sering bergandingan dengan diabetes & darah tinggi, dan boleh menjejaskan buah pinggang — pertimbangkan saringan menyeluruh.
- Check its risk companions. Fatty liver often pairs with diabetes & high blood pressure, and can affect the kidneys — consider a full screening.
- Jumpa doktor untuk mengenal pasti punca. Doktor mungkin mengesyorkan ujian lanjut (seperti saringan hepatitis atau imbasan ultrasound) untuk mengetahui punca sebenar enzim yang tinggi.
- See a doctor to pin down the cause. Your doctor may recommend further tests (such as a hepatitis screen or an ultrasound scan) to find the real reason for the raised enzymes.
- Ulang ujian secara berkala. Selepas mengubah gaya hidup atau mengikut nasihat doktor, ulang ujian fungsi hati untuk memantau sama ada bacaan bertambah baik.
- Repeat the test regularly. After lifestyle changes or as your doctor advises, repeat your liver function test to monitor whether the readings improve.
Rujukan klinikal: Mayo Clinic — Liver Function Tests · Mayo Clinic — Nonalcoholic Fatty Liver Disease · Cleveland Clinic — Liver Function Tests