What Level of Alkaline Phosphatase is Dangerous: Navigating the Health Risks


A healthy and disease-free life depends on the secretion of the correct levels of enzymes. Enzymes are vital in maintaining the body’s physiological, metabolic, and digestive processes. They are a type of protein that acts as a biological catalyst and speeds up various chemical reactions within the system without being altered or consumed. This blog will shed light on what level of alkaline phosphate, ALP is dangerous.

Alkaline phosphorus is present in the liver, bones, and intestines, which plays a vital role in performing various chemical reactions. An average adult with alkaline phosphate ranges from 25-100 IU/L, considered normal. If it goes beyond 300 IU/L, then there can be health concerns. High levels are an indicator of liver diseases like cancer, hepatitis, various bone diseases including cancer, and many other ailments. However, this enzyme’s levels depend on age and any underlying condition.

What is Alkaline Phosphatase for the Human Body

What is Alkaline Phosphatase for the Human Body
What is Alkaline Phosphatase for the Human Body
  • Alkaline phosphate is an enzyme that catalyzes many chemical reactions in the liver, bones, kidneys, and placenta (during pregnancy). 
  • They are a group of isoenzymes that govern many biological processes.
  • The chief function of alkaline phosphate is to act as a catalyst in the hydrolysis of phosphate esters in an alkaline environment. This is necessary for metabolic reactions, activation of digestive enzymes, cellular activities, and mineralization of bone tissue. The use of Alkaline phosphate, which is essential in

1. Digestive System

  • To maintain a healthy digestive system, Alkaline phosphate’s role is critical as it helps digest nutrients, which ensures good absorption in the body.
  • Alkaline phosphate enzyme is found in the inner lining of the intestines.

2. Bone Formation

  • Alkaline phosphate is found in abundance and plays a vital role in bone formation.
  • It is required to mineralize bone tissues, which is necessary for its growth and development.
  • It plays a role in the remodeling of bones, which carries a continuous process of bone resorption and bone formation by osteoblasts.

3. Liver Function

  • It aids in bile production, a digestive fluid that helps break down and absorb fat in the body.
  • The levels of alkaline phosphate can indicate various underlying health issues. The levels may rise due to inflammation and liver damage.
  • It contributes to many cellular functions and biological reactions in the liver.

Also Read: Can Duck Flower Kill You?

What Level of Alkaline Phosphate is Dangerous

What Level of Alkaline Phosphate is Dangerous
What Level of Alkaline Phosphate is Dangerous
  • The mystical question of “What Level of Alkaline Phosphate is Dangerous?” always bothers our well-being, and it depends on various factors, with age and underlying health issues being the major ones.
  • The high levels of the enzyme tell us about bone, liver, digestion, and kidney health.
  • The usual range of Alkaline phosphate is between 25 to 100 units per liter. The value can vary as per laboratory standards.
  • We need to see a doctor for further consultation if we find the disturbed or higher levels.
  • When the level of Alkaline phosphate increases, it can disrupt the functioning of the liver by affecting bile juice secretion.

What Level of Alkaline Phosphatase is Dangerous in Pregnancy

What Level of Alkaline Phosphatase is Dangerous in Pregnancy
Danger of Alkaline Phosphate in Pregnancy
  • Pregnancy can be a critical stage in a woman’s life. The whole body is going through changes at hormonal or enzyme levels. The condition is very watchful as most vital parameters, including Alkaline phosphate, are generally high.
  • We need to consult a 0bstetrician or healthcare provider who can carefully examine the whole body and determine safe levels of enzyme secretion.
  • The Alkaline phosphate value can vary during pregnancy according to different laboratory standards. They tend to change during pregnancy as the body undergoes various physiological changes, mainly due to increased demand for liver and bones.

Alkaline Phosphatase Normal Range by Age

Alkaline Phosphate (ALP) levels depend on factors like age, sex, underlying diseases, and current body conditions. Besides these factors, laboratory reference levels also play an essential part. Below is a table that will inform us about ALP levels in our body.

Age or stage of lifeALP levels
Newborns150 to 420 U/L
Infants from 1 month to 1 year60 to 300 U/L
Children from 1 to 10 years50 to 350 U/L
Adolescents from 10-18 years50 to 400 U/L
For adult man and woman20 to 140 U/L
  • In children or adolescents, ALP levels are generally high if compared to adults because of bone growth and development in the body.
  • Alkaline Phosphate levels during pregnancy may vary as it is a very critical stage where regular intervention of a healthcare expert is needed. Generally, the ALP range is on the higher side because of many body changes. The normal range is considered between 20 to 140 U/L in pregnant women.
  • These ranges can vary with laboratory, and they depend on specific values.

Alkaline Phosphatase Levels Over 600

  • If alkaline phosphatase levels are over 600 units per liter (U/L), then they have risen significantly above the normal range for any individual.
  • High levels of ALP signify a liver condition, bone disorders, infections, or cancers.

We may need medical attention if the ALP level is over 600 U/L.

What Foods to Avoid if Alkaline Phosphatase is High

A high level of Alkaline Phosphate is associated with an underlying health issue in the liver, bones, or bile duct. There are no specific lists of food to avoid during high levels of ALP. However, we may consider some general dietary guidelines.

1. Avoid Alcohol

Excessive alcohol intake might create problems as ALP levels may rise and can generate symptoms like bloating and nausea that can lead to jaundice.

2. Monitor Vitamins and Sodium Intake

  • We must ensure good vitamin D and calcium intake for our bone health. Avoid excessive intake of specific vitamins and health supplements without any guidance.
  • Excessive sodium intake during liver issues can be dangerous as it can cause an imbalance in certain electrolytes.

3. Balanced Diet

  • Always focus on eating healthy and try to maintain balance in life.
  • A diet full of fruits, vegetables, whole grains, lean protein, and healthy fats is a balanced diet supporting overall health and managing various diseases.

4. Stay Hydrated

  • The functioning of the liver and kidney improves as we drink enough fluid throughout the day.
  • Consult a dietician to determine the amount of liquid intake as per body.

What are the Symptoms of High Alkaline Phosphatase

Strangely, there are no specific symptoms if alkaline phosphorus (ALP) is high in the body. Whenever the ALP level rises in the body, there is a chance of an underlying health problem. It is an enzyme present in various tissues of the liver, bone, bile duct, and placenta (in the case of pregnancy). The ALP level can rise due to any health issues in these organs. Below are some problems that can make ALP high.

1. Liver Disease

Some early symptoms may include abdominal pain, nausea, and fatigue, followed by symptoms of jaundice.

2. Bone Issue

A few early symptoms are pain in bones, mobility issues, and risk of fractures, which can lead to bone cancer, Paget’s disease, or osteomalacia (softening of the bones).

3. Gallbladder or Bile duct issue

High levels of ALP can be due to bile duct issues, and we can experience abdominal pain, nausea, and vomiting followed by jaundice. 

4. Pregnancy

ALP levels can vary during pregnancy as the body is going through many changes. Though it generally does not affect the body, close monitoring is advised to minimize the complications later.

5. Certain Cancers

In various conditions, it can cause cancer in the bones and liver. Symptoms may vary and are majorly around the organ that is affected. Pain and fatigue can be some of the symptoms.

Webstory on “What Level of Alkaline Phosphatase is Dangerous?”


Alkaline phosphate is a critical enzyme whose body levels can determine various underlying deformities. Diseases like liver cancer and bone cancer can be a possibility. Before discussing what level of alkaline phosphatase is dangerous, we need to understand its role and necessity in our bodies. It regulates various biological processes involving bone formation, digestive health, and liver function. The normal range is between 25-100 IU/L for an average adult. If it goes beyond 300 IU/L, then there can be health concerns. However, other clinical information is required to interpret the exact health condition. It may depend on multiple different factors like age and current health condition.


Q1. What are the symptoms of high alkaline phosphatase?

There are no specific symptoms that can predict high alkaline phosphate in our system. High levels may indicate some underlying health issues. We should get it checked and consult a healthcare expert. It mainly indicates problems in the liver or bile duct with symptoms such as fatigue, nausea, abdominal pain, dark-colored urine, and light-colored stool. In the case of bone disease, we may experience bone pain, joint pain, enlarged or abnormal bone shapes, and increased risks of fracture.

Q2. What are the causes of raised alkaline phosphatase?

A high level of alkaline phosphate suggests an underlying disease of the liver, bile duct, or bones. If we talk about the diseases that may correspond to high levels of alkaline phosphate are hepatitis, fatty liver disease, bile duct obstruction, Paget’s disease, rickets, metastatic bone disease, and osteomalacia.

Q3. Can alkaline phosphatase be high for no reason?

Yes, alkaline phosphate levels can rise in the bodies apparently for no reason, but this will happen in a rare case, which is known as isolated or idiopathic hyperphosphatasemia. Before ruling out any major issue, the increased levels should be closely examined under the consultation of a healthcare expert. Other reasons can be due to individual variation, laboratory errors, or transient level due to a fracture, eating a fatty meal, or strenuous exercise.

Q4. Can alkaline phosphatase levels fluctuate?

Yes, alkaline phosphate levels can fluctuate due to various conditions and factors. Natural fluctuation can depend on age, genetic causes, diet, and blood type. Transient fluctuation can be caused due to some medications, laboratory errors, and different medical conditions.

Q5 Can alkaline phosphatase be high from dehydration?

It is doubtful that the levels of alkaline phosphate can fluctuate due to a single episode of mild dehydration. When our body is dehydrated for long, it will impact some enzyme levels like alkaline phosphate and can increase its level in blood. Prolonged dehydration can stress out the liver, which can briefly raise the levels. Lastly, dehydration can increase the underlying disease symptoms and can raise the levels of alkaline phosphate.

Q6. Why did my alkaline phosphatase go up?

The levels of alkaline phosphate in the blood can increase for many reasons. If we have an underlying health condition due to which the liver is getting stressed, such as hepatitis, fatty liver, or bile duct obstruction. In the case of pregnancy, the levels can fluctuate as the placenta produces it. Infections like mononucleosis can temporarily raise the levels, and lastly, certain medications like antibiotics can raise levels.

Q7. Does alcohol affect alkaline phosphatase?

Yes, alcohol can either increase or decrease the levels of alkaline phosphatase. In the case of heavy drinking, the liver can get damaged and is susceptible to conditions like chronic hepatitis and cirrhosis, which can elevate the levels. The acute inflammation of the liver due to excessive drinking can also cause it. Studies have shown if we consume alcohol in moderation, then alkaline phosphatase level is lower as compared to regular heavy drinkers.

Q8. What should you do if alkaline phosphatase is high?

If we get a body test done and we find the alkaline phosphatase level is high, we should seek immediate medical help. Healthcare experts will examine our bodies and try to find if we have some underlying disease that is causing alkaline phosphatase to rise.

Q9. How do I raise my alkaline phosphatase?

It is not recommended or medically advised to raise alkaline phosphatase levels. It acts as a marker for biological processes; in the body, artificially manipulating it can be dangerous and may cause serious health issues. The rise in levels determines an underlying health condition of the liver, bone, or bile duct. To date, there are no scientific methods that can significantly increase alkaline phosphatase. Lifestyle changes and eating habits might influence its levels. It is recommended that instead of focusing on increasing the level of enzymes in the blood, we should opt for habits that enhance our overall well-being.

Mansi Balodi
Mansi Balodihttps://scriptedsoul.com
My life is always on a run but I try to find time for myself to let my wisdom and knowledge help and guide you. In my blogs, I will try to demystify the complexities of topics and will connect with you with ease of understanding. So let's explore the treasure of the world with words.

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