Doctor insights on:
What Could Be Causing Low Vitamin D Even With Normal Calcium Levels
Too little intake: The body maintains stores of vitamin d in the fat cells. It takes a long time for a deficiency to develop, and a long time to correct it using typical over-the-counter supplements. People normally get vitamin d from sun exposure and a few food sources (liver, eggs) as people have moved indoors and don't eat as much eggs & liver, vitamin d deficiency has become more common. ...Read moreSee 2 more doctor answers
I have low PTH and low vitamin D even when on vitamin D supps (thyroidectomy in 2 weeks) but normal calcium levels. What causes the low Pth?
Low vitamin D level (19), High phosphorus level (4.5), High PTH level (70). What could be the cause of this? Serum Calcium level is normal.
My cousin has low vitamin d, high calcium levels, but has normal parathyroid hormone levels. What could cause this? Doesn't make sense to me.
many possiblities: While hyperparathyroidism is by far the most common cause of elevated serum calcium, there are many other possible causes. Hopefully your cousin does not have cancer, the next most common cause, but there are still many other possibilities. It is important for your cousin to see a good doctor to find the cause. See http://www.Mayoclinic.Com/health/hypercalcemia/ds00976/dsection=causes. ...Read more
What causes you to have a borderline high calcium level but very very low Vitamin D Level for months now? Any diseases or disorders associated with this? PTH is normal, Albumin is normal and Phos norm
Yes: Hypervitaminosis d is rare but potentially serious condition that occurs when you take in too much vitamin d. Excess amounts of vitamin d can cause abnormally high levels of calcium in the blood, which can affect bones, tissues, and other organs. Left untreated, this condition can lead to high blood pressure, bone loss, and kidney damage. ...Read more
Besides hyperparathyroidism, what else could cause elevated serum calcium levels, pth and low vitamin d?
Other than hyperparathyroidism, what else could cause elevated serum calcium levels, pth and low vitamin d?
Hypercalcemia: A full answer is beyond the space limitations imposed in this space. A full discussion of the causes of high serum calcium levels can be found at this link: http://www.Mayoclinic.Com/health/hypercalcemia/ds00976/dsection=causes this will give you the answers you are looking for. ...Read more
What causes you to have a borderline high calcium level but very very low Vitamin D Level? Any diseases or disorders associated with this?
Many: What is your PTH and phosphorus levels and the serum albumin level ? Further testing is needed to determine what is driving the high normal calcium. Are you on medications including calcium pills or tums (calcium carbonate)? The labs should be repeated. I am assuming your vitamin d25 is low that is not unexpected where we live. Talk to your MD. ...Read moreSee 3 more doctor answers
Is it important to monitor vitamin d levels annually if my calcium levels are normal? Only my vitamin d was low (>15). My doc says it's not import
It is important: It is important to try to mantain a vit d level of greater than 50ng/ml many docs do not see this as important but this is gradually changing/improving check vit d levels about every 3-4 months until a steady state is achieved and then about once per year dose is about 1000iu vitd per each 25# of body wt therefore a 100# person would use 4000iu/day. ...Read moreSee 1 more doctor answer
Could a severe vitamin d deficiency mask primary hyperparathyroidism by lowering serum calcium levels? [would u see low-normal calcium and high pth?]
Primary hyperpara: Low vit d is common in patients with primary hyperparathyroidism. Although it is possible that it can mask the hypercalcemia, usually it does not. If your d is low, and you have hyperpara, you will likely still have a high ca. The low d may make the PTH level even higher, and vit d supplements should be given and they will not exacerbate the high calcium. This is complex. See endocrinologist. ...Read moreSee 2 more doctor answers
How serious is it to have low vitamin d levels? My blood test showed 18 vit d, but my doc said to ignore that bc calcium level is normal. True?
Take the D: You need at least 2000 units of vitamin d3/day and recheck your levels in 3 mos. Or so. They are not dangerous, but need to be improved. Also make sure your thyroid level is normal and that you are receiving brand name T4 replacement, as the generics are unreliable. ...Read moreSee 3 more doctor answers
Mom's calcium level 13, renal function 50% , pth a bit low. Magnesium/phosphorus normal. Vitamin D 1000MG bid. Bone pain, tired, confused -any Ideas?
Hypercalcemia: Calcium Lvels are VERY HIGH. Need HOSPITALIZATION to bring down Calcium levels specially if she is confused and symptomatic. iPTH can also be checked, Get CT scan of NECK and Chest as well. But bottom line is that HYPERcalcemia at this level must be investigated soon. ...Read moreSee 1 more doctor answer
What could cause a persistently elevated serum calcium (10.4), vitamin d deficiency (19.7), but low pth (12)?
Vitamin D: Of 19.7 is a disaster since it should be between 60 and 80. I suspect that is the bottom line cause. ...Read more
Husband has hypertension and high calcium and low vitamin d in blood work what is this caused from possibly?
Several possibilities: some serious Need investigation , simple explanation , more common is he could have essential hypertension ( high B P ) with parathyroid adenoma. ( and lack of sun ) where calcium levels will be high with low Vit D levels. See your doctor for evaluation and test s first on list will be PTH ( Parathormone ) levels. ...Read more
I get kidney stones but I am also very low on active vitamin d. Will taking active vitamin d cause an increase in calcium thus more stones?
D3 and stones: Vitamin D3, when activated by the liver and kidney, does enhance calcium absorption across the intestine. So, your kidney's excretion of calcium may increase. It is essential to know why you form stones. The standard prevention is high intake of citrate and fluids - get citrate from ReaLemon extract, 5 tblspn / day - and drink 4 liters fluid per day, avoid salt, reduce meat. Add 1000 IU D3/day. ...Read moreSee 1 more doctor answer
I have a slight low white blood cell count. I don't intake calcium or vitamin D very much can that be the cause?
Not likely: A slightly low white blood cell count is common and may be normal for you. If you are feeling well then your Dr. will likely recommend a recheck after a period of time to make certain it has not gone lower. No specific nutritional studies would be indicated if this is the only abnormality. ...Read moreSee 2 more doctor answers
I have low vitamin d and calcium deficiency low, can this cause dizzy spells and the urge to have a sweet drink?
No: Sx of low vit d includes soft bones ( osteomalecia), bone and muscle aches/pains. Sx of low calcium include muscle irritability with twitching and cramping, numbness and tingling in the hands, feet and around the mouth. Dizziness and craving sweets may be a sign on low blood sugar a separate issue. ...Read moreSee 1 more doctor answer
Can vitamin d deficiency cause muscle cramps even when calcium, magnesium, and potassium levels are good?
May be: Many issues are attributed to low vitamin D without necessarily strong evidence. However, if you suspect vitamin D deficiency, which is common, take about 2000 units of vitamin D3 daily. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex. Get HPV vaccine. ...Read more
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