• Published on: Dec 08, 2021
  • 3 minute read
  • By: Second Medic Expert

What Is A Calcium Blood Test?

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What is a calcium blood test?

The calcium blood test is a simple and popularly used test for determining one's "risk" for a variety of diseases.  A patient will typically have in-office phlebotomy to obtain blood, with lab technicians then taking the sample to check the level of calcium in the blood with point-of-care laboratory equipment.

Due to its accuracy and low cost, it is used extensively in clinical laboratories as a screening tool for numerous conditions related to metabolic disorders such as diabetes or hyperparathyroidism including but not limited to increased risk of bone fractures.

The 'calcium blood test is performed to determine the calcium concentration in the blood. The level of calcium varies with age, habitation location, pregnancy status, and medications being taken. Calcium plays an important role in muscular relaxation, nerve impulse transmission, regulating vital body activity, bone metabolism, and also enables teeth mineralization.

A calcium blood test checks for an imbalance in the levels of two types of calcium in the bloodstream. It measures the level of ionized and total serum calcium. If one exceeds the other, it can be a sign that there is a problem with absorbing or regulating all types of calcium.

In recent years new research has emerged suggesting that typical Western diets—which are high in sugar intake—both promote not only diabetes but also cardiovascular disease by causing chronic stress on our body’s ability to regulate glucose metabolism and to create insulin resistance, which triggers high levels of sugar-induced inflammation toxins (specifical fructose) that interfere with cellular metabolism and DNA signaling pathways.

A calcium blood test is a procedure that measures the amount of calcium in your blood. Depending on how high or low the levels are, this could mean many things. A high level of serum calcium indicates hypercalcemia. This usually occurs when there is excessive production of parathyroid hormone (PTH) by abnormal cells in your body, such as teratoma cancers and certain types of malignancies or polycythemia vera. The excess PTH increases renal clearance and resorption rates so you excrete more calcium than normal through urination, causing increased levels in the bloodstream. It may also occur with hyperparathyroidism (also called primary hyperparathyroidism), mineral bone disease.

The calcium blood test measures the amount of calcium in the blood and is used to screen for potential health problems such as kidney disease, intestinal bypass surgery, and pseudo fractures. A pseudo proximal fracture (also known as a false fracture) is a break on an X-ray that does not occur at or near a joint. Pseudo proximal fractures are more easily seen on bone films than plain films because they show calcification throughout the length of the bone where they usually do not appear on X-rays. Pseudo proximal fractures can be caused by any injury which pulls hard enough to allow quick formation of xanthotic new bone — 24 hours — just before healing occurs.

The estrogen hormone in girls and older women controls the level of calcium in their blood. Estrogen helps make more of the protein that keeps the body's calcium in the bones. It also tightens up muscle cells so they can't let go of this stored-up calcium when a bone is resorbed; instead, it stays around to keep bones strong. This means your child will need to eat about 2,500 mg per day - many times what she needs for bone health alone - just to maintain proper function!

High dietary intake early on encourages even stronger kidney lfts among 6-year-olds with type 1 diabetes. Testosterone levels also play a role because it regulates the production of an enzyme necessary for normal blood.

This blood test measures the level of calcium in someone's blood. The inverse correlation between bone density and fracture risk may have led to a common belief that increases in circulating levels of calcitriol, consistent with an increase in dietary intake, should be associated with a higher bone mineral content and a lower occurrence of fractures.

One way to measure calcium during a blood test is with the presence of parathyroid hormone (PTH) and vitamin D. If PTH levels are low, it may suggest the body does not need more calcium. Low or absent levels of parathyroid hormone (PTH) may indicate:

  • the bone marrow has been destroyed and is no longer synthesizing new red blood cells
  • high liver fibrosis interfering with the production of PTH by the thyroid gland
  • irreversible kidney damage or chronic renal failure

Lower than average levels for this exam would include goiter/low iodine intake, eating disorders such as anorexia nervosa, malabsorption such as celiac disease. Higher

The calcium blood test measures the level of calcium in the person's bloodstream. Certain heart or kidney problems can show up on this particular type of test, but it is more commonly used to detect hypercalcemia. Hypercalcemia is generally caused by cancer cells which are rapidly increasing in number and will often cause symptoms that include bone pain, nausea, vomiting, diarrhea, and confusion. It can also sometimes lead to arrhythmias or altered mental states.

A calcium blood test measures the level of calcium in the blood. This reveals how much protein you're breaking down to provide your tissues with extra energy because protein is broken down into its main component--glucose (or sugar).

Osteoporosis, osteopenia, or bone fracture prevention.

High levels of vitamin D deficiency.

Metabolic acidosis (not enough acid in bloodstream) .

Kidney failure.

Lactate buildup due to anaerobic metabolism. The body switches from aerobic metabolism for simple tasks to anaerobic metabolism when you run out of oxygen during intense exercise, causing lactate accumulation that can lead to fatigue.

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Online Prescription Medicine Delivery in India: Fast, Easy & Reliable

In today’s digital world, convenience is everything. From ordering food to booking doctor consultations, everything is now just a click away. One such amazing advancement is the online prescription medicine delivery in India. With the rise of telemedicine and e-pharmacies, people can now order their prescribed medicines from the comfort of their home — quickly, safely, and affordably.

Whether you live in a big city or a small town, getting your essential medications delivered to your doorstep is now possible across India. Let’s explore how this works, its benefits, and what you should know before using such services.

 

What is Online Prescription Medicine Delivery?

Online prescription medicine delivery means ordering medicines that require a doctor’s prescription through a website or mobile app, and getting them delivered to your home.

You upload a valid prescription from a licensed doctor, select your medicines, and place the order. The pharmacy verifies your prescription, packs the medicines, and dispatches them to your location — often within hours or a couple of days.

 

Why is Online Medicine Delivery Gaining Popularity?

There are several reasons why more and more people in India are choosing online platforms to get their medicines delivered:

1. Convenience

You don’t need to step out of your home, especially when you’re unwell or it’s late at night. Everything happens online — from uploading your prescription to payment.

2. Doorstep Delivery

Medicines are delivered to your home, office, or even hospital room. This is especially helpful for elderly people or patients with limited mobility.

3. Wider Availability

Sometimes, a local pharmacy may not have your prescribed brand. Online platforms often have a wide network of partner pharmacies and warehouses, so availability is better.

4. Discounts and Offers

Most online medicine delivery platforms offer attractive discounts, cashback, and coupons — which saves you money compared to offline pharmacies.

5. Reminders and Refills

You can set medicine refill reminders or subscribe for monthly delivery of long-term medicines like for diabetes, thyroid, or blood pressure.

 

How Does Online Medicine Ordering Work?

The process is simple and can be done in just a few steps:

Step 1: Visit a trusted platform

Choose a reliable and licensed medicine delivery website or app. Examples include Second Medic, 1mg, Netmeds, or Apollo 24/7.

Step 2: Upload your prescription

Scan or click a photo of your doctor’s prescription and upload it.

Step 3: Search and select your medicines

Type the name of your medicine and choose the correct dosage and quantity.

Step 4: Verify your details

Add your address, phone number, and other necessary details.

Step 5: Make payment

You can pay online via UPI, card, or choose cash on delivery (if available).

Step 6: Receive your order

Your medicines are delivered at your doorstep — usually within 24 to 72 hours.

 

Is Online Medicine Delivery Legal in India?

Yes, but only when:

  • The seller is a licensed pharmacy.

  • The buyer uploads a valid prescription from a registered doctor.

  • The pharmacy follows proper packaging and cold-chain guidelines (for temperature-sensitive medicines).
     

Always ensure that the platform you’re using is approved and verified by government authorities or has tie-ups with licensed chemists.

 

Who Can Benefit the Most?

While online medicine delivery is useful for everyone, some people benefit more:

  • Senior citizens who need monthly medicines for chronic conditions.

  • Working professionals who are too busy to visit a pharmacy.

  • People in remote or rural areas where good pharmacies are far away.

  • Parents who want safe and quick delivery for children’s medicines.

  • Patients recovering at home who can’t step out.
     

 

Things to Keep in Mind

While using online medicine delivery, consider these points:

  • Check the expiry date when you receive your medicines.

  • Buy only from trusted platforms — avoid unknown apps or websites.

  • Don’t buy without a prescription — it’s unsafe and illegal.

  • Store medicines properly as per instructions (cool, dry place, etc.).

  • Consult your doctor or pharmacist in case of side effects or confusion.
     

 

Why Choose Second Medic for Medicine Delivery?

Second Medic is one of India’s most trusted healthcare platforms offering:

  • 100% genuine medicines with proper prescription verification.

  • Home delivery across India, even in tier 2 and 3 cities.

  • Doctor consultation + prescription generation online.

  • Affordable prices with attractive discounts.

  • Complete privacy and secure payments.
     

Whether you need antibiotics, chronic care medicines, or health supplements — Second Medic brings them to your door in a fast and professional manner.

 

Future of Online Pharmacy in India

With the rapid growth of smartphones, internet access, and digital payments, the future of online pharmacies is very promising. The Indian government is also working on regulating this sector better to ensure patient safety and transparency.

In the coming years, we will see more innovations like:

  • Instant e-prescriptions after online doctor consultations.

  • AI-powered medicine reminders via WhatsApp or SMS.

  • Drone delivery of medicines in rural areas.

  • Integration with health records for seamless treatment.
     

 

Conclusion

Online prescription medicine delivery in India has made healthcare easier, faster, and more accessible than ever before. Whether you live in a metro or a village, you can now receive life-saving medications at your doorstep without any hassle.

So, if you’re tired of waiting in queues at the pharmacy or worried about stock availability — switch to smarter healthcare today.

Experience reliable, fast, and affordable online prescription medicine delivery in India with Second Medic now!

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