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If Your Blood Test Results Aren't Good Enough for Chemotherapy: How to Take Care of Your Body Before Your Blood Test to Increase Your Chances of Passing — Practical Tips You Can Actually Follow

2026-01-05 · 6 min

If Your Blood Test Results Aren't Good Enough for Chemotherapy: How to Take Care of Your Body Before Your Blood Test to Increase Your Chances of Passing — Practical Tips You Can Actually Follow
If your blood test results aren't good enough for chemotherapy

If Your Blood Test Results Aren't Good Enough for Chemotherapy: How to Take Care of Your Body Before Your Blood Test to Increase Your Chances of Passing — Practical Tips You Can Actually Follow

If your blood test results aren't good enough for chemotherapy, here's how to take care of your body before your blood test to increase your chances of passing — practical tips you can actually follow. For cancer patients undergoing treatment with chemotherapy, or "chemo," one of the most stressful moments is the blood test day before chemo. If the blood test results don't pass, treatment may have to be postponed for days or even weeks, which can affect both the treatment plan and the emotional wellbeing of the patient and their family. Many people ask themselves: what can I do to pass the blood test criteria? What should I eat? What should I avoid? How can I help my blood cells recover faster? How important is taking care of yourself before the blood test day? The answer is: very important. Because the 7–14 days before a blood test is the period when the body is recovering from the side effects of the previous chemo session. If we take care of ourselves the right way, we can help increase the chances of blood values returning to normal levels. We'll walk you through how to take care of your body before your blood test day in a way that's easy to understand and actually doable, along with nutritional guidance suited to cancer patients, and protein supplementation that helps support the body to be ready for the next round of chemo.

Why is a blood test needed before chemo Before each round of chemo, doctors will order a blood test to check important values such as

The key reason is to check whether the body is strong enough to receive chemotherapy drugs. If white blood cells are too low, the body is at risk of severe infection. If platelets are too low, there may be a risk of easy bleeding. If red blood cells are low, the body may become fatigued and the heart has to work harder. So passing the blood test is like the first gate before entering each round of treatment.

Main causes of failing the blood test In order to take care of ourselves properly, we first need to understand what can easily cause low blood values during chemo

  1. Side effects from chemotherapy. Besides destroying cancer cells, chemotherapy drugs also affect the bone marrow, which is the source of blood cell production, causing the body to produce fewer blood cells
  2. Nutritional deficiency, especially protein. Protein is an essential building material for creating cells including blood cells. If not received in sufficient amounts, recovery will be slower
  3. Insufficient rest. Lack of sleep means cell repair cannot function fully
  4. Hidden infections in the body. Even minor infections such as gum inflammation, mouth sores, or the common cold can lower blood values
  5. Accumulated stress and anxiety. Chronic stress directly affects the immune system, making the body weaker

How to take care of your body before your blood test day to increase your chances of passing chemo The following are approaches that patients and family members can apply immediately

1. Prioritize eating protein especially. Protein is the heart of the body's recovery because it helps

Each day, cancer patients need more protein than a healthy person, but the problem is that many patients end up eating less because of loss of appetite, nausea, mouth pain, or changes in taste. If eating from regular food isn't enough, you should supplement with a type of protein specifically suited for patients.

2. Eat a full and varied diet across all 5 food groups Focus on the following food groups

Avoid raw food, fermented food, and unclean food, as they carry a risk of infection.

3. Drink enough water Water helps the body flush out waste from chemo, reducing the burden on the kidneys and liver. You should sip water often throughout the day.

4. Sleep enough, and on a regular schedule Sleep is the period when the body creates cells, repairs, and recovers. Sleeping 7–9 hours a day helps the bone marrow function better.

5. Avoid places with a risk of germs Before the blood test, you should avoid

Wash your hands often, and wear a face mask every time you leave the house.

6. Do light exercise according to your physical condition such as walking around the house, gentle stretching, 10–20 minutes a day, helps improve blood circulation, but must not be overexerted.

7. Keep your mind calm Try listening to dharma talks, gentle music, meditation, or talking with someone who gives you encouragement. Peace of mind affects the immune system more than you might think.

The role of protein for cancer patients from Royim Protein before the blood test For patients who are worried that eating normally isn't enough, or who can only eat very little, supplementing with the specially formulated protein from Royim Protein is an important aid during the period before the blood test and before chemo.

Benefits

This product is specifically designed to support cancer patients — not just to add energy, but to prepare the body for blood test day and chemo day.

How to drink protein for maximum benefit General guidelines for protein supplementation for patients are as follows

Many patients have found that after supplementing with protein consistently, they feel more energetic, less fatigued, and their blood values tend to improve by the time of the test.

Things to strictly avoid before the blood test day

All of these affect the body's functioning and blood values.

Passing the blood test doesn't depend on luck, but on preparing the body properly before the blood test day — especially eating nutritious food, getting enough rest, avoiding infection risks, and supplementing with the nutrients necessary for blood cell production. One of the most important nutrients for cancer patients is protein, because it's a key aid in recovering the body from the side effects of chemo and supporting the production of new blood cells. If today you or someone you love is preparing for a blood test, remember that every meal, every hour of rest, and every act of self-care are all important steps that lead to continuous treatment and more hope every day. On every step of the recovery journey, Royim Protein is by your side. Our specially formulated protein shake is designed to boost energy, restore muscle, and help strengthen your body. May every day of yours be filled with the strength to fight on. Choose Royim Protein, the right partner for your good health today.