What diseases cause low calcium?
Sarah Smith
Published Jan 09, 2026
Causes of Hypocalcemia
- Hypoparathyroidism. The parathyroids are located near the thyroid gland in the back of the neck. ...
- Pseudohypoparathyroidism. ...
- Being born without parathyroid glands. ...
- Hypomagnesemia. ...
- Vitamin D Deficiency. ...
- Kidney issues. ...
- Calcium deficiency. ...
- Pancreatitis.
What is the most common cause of low calcium?
Hypoalbuminemia is the most common cause of hypocalcemia. Causes include cirrhosis, nephrosis, malnutrition, burns, chronic illness, and sepsis.
What diseases cause low blood calcium?
Takeaway. Vitamin D deficiency, low parathyroid gland function, gut disorders, and kidney disease are among the more common causes of hypocalcemia. Rarely, you can become deficient if you're not getting enough dietary calcium.
What does low calcium indicate?
If your results show lower than normal calcium levels, it may indicate: Hypoparathyroidism, a condition in which your parathyroid glands produce too little parathyroid hormone. Vitamin D deficiency. Magnesium deficiency. Inflammation of the pancreas (pancreatitis)
What autoimmune disease causes low calcium?
Hypoparathyroidism is a rare endocrine disorder characterized by absent or inappropriately low concentrations of circulating parathyroid hormone (PTH), which leads to hypocalcemia, hyperphosphatemia and increased fractional excretion of calcium in the urine.
42 related questions foundWhat are the signs and symptoms of parathyroid disease?
Parathyroid Disease Symptoms
- A lump in the neck.
- Difficulty speaking or swallowing.
- Muscle weakness.
- Sudden increase in blood calcium levels (hypercalcemia)
- Fatigue, drowsiness.
- Urinating more than usual, which may cause you to be dehydrated and very thirsty.
- Bone pain and broken bones.
- Kidney stones.
What autoimmune diseases cause hypoparathyroidism?
Hypoparathyroidism is one of the most common endocrine manifestation in APECED (Autoimmune Polyendocrinopathy-Candidiasis-Ectodermal Dystrophy) , which is also known as APS (Autoimmune Polyendocrinopathy Syndrome) type I .
Who is most at risk for calcium deficiency?
There are three major population groups that are at highest risk for dietary calcium deficiency. These include women (amenorrheic, the female athlete triad, postmenopausal), individuals with milk allergy or lactose intolerance, and atrisk groups for dietary deficiency intake (adolescents and the elderly).
Why is my body not absorbing calcium?
High levels of sodium — Excessive salt can interfere with calcium absorption. Read more about salt and the health of your bones. Insufficient vitamin D — Vitamin D is critical to regulating calcium absorption.
What is the fastest way to cure calcium deficiency?
Calcium deficiency is usually easy to treat. It typically involves adding more calcium to your diet. Do not self-treat by taking a lot of calcium supplements. Taking more than the recommended dose without your doctor's approval can lead to serious issues like kidney stones.
What are the signs of lack of calcium?
Low levels of calcium can cause extreme fatigue, which involves a lack of energy and an overall feeling of sluggishness. It can also lead to insomnia. Fatigue associated with a calcium deficiency can also involve lightheadedness, dizziness, and brain fog — characterized by a lack of focus, forgetfulness, and confusion.
What enhances calcium absorption?
The principal function of vitamin D in calcium homeostasis is to increase calcium absorption from the intestine.
What are two signs of hypocalcemia?
Symptoms of hypocalcemia most commonly include paresthesia, muscle spasms, cramps, tetany, circumoral numbness, and seizures.
What are the 4 clinical manifestations of hypoparathyroidism?
Signs and symptoms of hypoparathyroidism can include: Tingling or burning in your fingertips, toes and lips. Muscle aches or cramps in your legs, feet, stomach or face. Twitching or spasms of your muscles, particularly around your mouth, but also in your hands, arms and throat.
What is difference between hypothyroidism and hypoparathyroidism?
What Is the Difference Between Hypothyroidism and Hyperparathyroidism? Whereas hypothyroidism affects the thyroid gland, HPT impacts one or more parathyroid glands. Yet, despite this difference, there are similarities between the two medical conditions as well. Hypothyroidism and HPT symptoms can worsen over time, too.
How do you feel when you have hyperparathyroidism?
The most common symptoms of hyperparathyroidism are chronic fatigue, body aches, difficulty sleeping, bone pain, memory loss, poor concentration, depression, and headaches. Parathyroid disease also frequently leads to osteoporosis, kidney stones, hypertension, cardiac arrhythmias, and kidney failure.
What blood tests show parathyroid disease?
The PTH test measures the level of parathyroid hormone in the blood. PTH stands for parathyroid hormone. It is a protein hormone released by the parathyroid gland.
Is parathyroid an autoimmune disease?
Autoimmune hypoparathyroidism can occur as part of a larger autoimmune syndrome (complex of diseases occurring together in the same person) that damages many organs of the body or as isolated damage to the parathyroid glands. This may be called the autoimmune polyendocrine syndrome type 1 or APS1.
Can parathyroid affect your eyes?
The syndromes involving the thyroid and parathyroid glands that have ocular manifestations and are rare include Mc Cune Albright syndrome wherein optic nerve decompression may occur due to fibrous dysplasia, primary hyperparathyroidism that may present as red eye due to scleritis and Ascher syndrome wherein ptosis ...
Are eggs high in calcium?
Eggs, a good source of calcium, can help strengthen your bones. They also prevent the risk of getting fractures, rickets, and major orthopaedic issues like osteoporosis, among others. That is why, nutritionists often recommend inclusion of egg-whites in your diet for better density and longevity of your bones.
What should you not take with calcium?
Avoid taking calcium supplements with very high fiber meals. Fiber can bind with calcium, reducing the amount available to your body. Don't take more than 500 to 600 mg at a time – your body is not able to absorb much more and it will be excreted in the urine.
What are the three main problems associated with vitamin A deficiency?
Too little vitamin A can lead to inflamed skin, night blindness, infertility, delayed growth and respiratory infections. People with wounds and acne may have lower blood levels of vitamin A and benefit from treatment with higher doses of the vitamin.
When should I worry about calcium?
While mildly elevated calcium may not cause any symptoms at all, very high calcium levels can result in abdominal pain, kidney stones, excessive thirst, bone pain, muscle weakness and confusion.
Which fruit is rich in calcium?
Five dried or fresh figs provide your body with 135 mg of calcium. Papayas and oranges are two other fruits high in calcium.
Are Bananas high in calcium?
So, are bananas high in calcium? Bananas don't contain adequate amounts of calcium. But, a banana smoothie with green leafy vegetables, a tsp of seeds, and sugary fruits high in vitamin C could provide more than the 30% of the recommended daily intake!