Introduction
White blood cells are the fighters that restrict or find the unknown organism entering the body. It also protects the body from infection and foreign invaders. Some drugs are used to increase the number of WBC (white blood cells) and other drugs, like diuretics and antibiotics, decrease the count of WBC. Low white blood cells are normally decreased WBC, also called leukopenia.
What Is the Role of WBC?
White blood cells (WBC) circulate in the bloodstream throughout the body in search of foreign invaders and respond to injuries and illness. The body produces WBC every time. When the WBC finds the invaders killed or ingested by the natural defense mechanism (WBC), these are colorless but look purple to pink when examined under a microscope. They are round-shaped cells and have a center nucleus in the cells. The normal range of WBC is 4500 to 1 unit.
What Are Types Of WBC?
Neutrophils: Its important function is to protect the body (kill and digest the bacteria and fungi) by acting as an “immune first-line defense.”
Monocytes: It is located in the blood and tissues. Their role is to find and destroy microorganisms.
Lymphocytes: They play a major role in the body's immune system, which prevents illness and infection. It has two types of cells, such as B- cells and T- cells (B and T lymphocytes)
Basophils: It protects the body from allergens, pathogens, and parasites. It releases the hormones like histamine, which is produced when sneezing occurs.
Eosinophils: It prevents the growth of foreign invaders in the body.
What Is Drug Abuse?
The use of certain chemicals to induce pleasant reactions in the brain is called drug misuse or substance abuse. The body produces long-term harm; drug users who inject drugs result in acquiring HIV and hepatitis B and C infections (liver infection of people with HIV). Depressants, stimulants, and hallucinogens are among the drug classifications of abused drugs. Examples of drugs are alcohol, opium, tobacco, and heroin.
What Are the Causes of Low White Blood Cells?
-
Bone marrow disorders like multiple myeloma (cancer produced in the plasma cell of WBC) and aplastic anemia are serious condition when the bone marrow does not produce enough RBC. Red blood cells are one of the factors contributing to leukopenia. HIV is a type of virus that attacks the body's defense mechanism (human immunodeficiency virus) and also produces leukopenia.
-
Leukopenia can result from infections in two ways: either by causing neutrophils to be used up quickly or destroyed and affecting the bone marrow's ability to produce neutrophils.
-
Leukopenia is a result of the immune system accidentally destroying white blood cells in certain autoimmune illnesses, such as rheumatoid arthritis (an inflammatory disorder of joints) and systemic lupus erythematosus (SLE) (mistakenly attacking healthy tissues in the body)
-
Neutropenia (low number of neutrophils) is known to be caused by nutritional deficiencies, especially those involving vitamin B12, folic acid, or copper.
What Is the Link Between Drug Abuse and Low White Blood Cells?
-
Clozapine, an antipsychotic drug that produces an uncommon side effect that results in the complete absence of all granulocytes (WBC) (neutrophils, basophils, and eosinophils), is one of the drugs that may result in leukopenia.
-
Long-term use of antidepressant medications used to treat smoking addiction can also result in leukopenia.
-
Minocycline is another antibiotic that is frequently administered and is known to induce leukopenia.
-
It also results from Divalproex sodium or Valproic acid, the medication used to treat migraine (type of headache). There have also been reports of epilepsy (repeated seizures caused in the brain) and bipolar disorder (mental illness characterized by mood swings).
-
A decreased white blood cell count has been linked to anticonvulsant medication like Lamotrigine.
-
Leukopenia can also be brought on by Metronidazole treatment.
-
Leukopenia is a known side effect of immunosuppressive medications such as Sirolimus, Ciprofloxacin, Leflunomide, and TNF inhibitors.
-
Chemotherapy targets fast-growing cells, including cancers, but it can also impact white blood cells.
What Is the Treatment Management of Low White Blood Cells?
The underlying reason is treated by medical professionals. For example, patients might take antibiotics or antiviral medications to treat leukopenia caused by an infection. Growth factors are medications that enhance the production of red blood cells (RBC) in the bone marrow.
Growth factor therapy may increase the generation of white blood cells in this situation. A chemotherapy delay is when a patient has cancer and receives chemotherapy; their physician may suggest delaying their treatment until their white blood cell count rises. Blood cell counts may naturally increase between chemotherapy sessions or after radiation treatment. WBC replenishment takes a distinct amount of time for different individuals. Medication may be provided to treat an infection that already exists or to avoid infection. Antifungals and antibiotics are used to treat infections.
Make sure to wash the hands with soap and warm water regularly to inhibit the spreading of germs that produce infections. Throughout the day, wash the hands or apply hand sanitizer. Avoid ill people and crowded areas, and use a face mask. The body needs nourishment and vitamins. Take a lot of fruits and vegetables unless the doctor instructs someone otherwise.
Conclusion
White blood cells aid in the capacity of the immune system to fight infection. Hence, a low white blood cell count can be dangerous. In addition to impairing the healing of wounds, low white blood cell (leukopenia) counts can induce the development of cancer and other illnesses. Leukopenia also produces some medical diseases, such as bone marrow disease.
