What is the cause of low neutrophil count

Low neutrophil count is generally more common in viral infections, which cause upper respiratory infection, tonsillitis, bronchitis, etc., after infecting the human body, and the specific needs to be analyzed according to the accompanying symptoms, often with fever, cough, phlegm and other symptoms.

You need to go to the hospital for a check-up, you need to clarify the type of disease, if it is normal, do not use **, if it is a respiratory infection, you need to target**.

Hello, your condition is generally considered to be caused by gastroenteritis, you can take Huoxiang Zhengqi soft capsules and berberine tablets and belladonna tablets for symptoms**. Severe diarrhea or vomiting requires intravenous fluids. Eat regularly, regularly and quantitatively, avoid overeating, and reduce the burden on the stomach and intestines.

Question 1: What happens if the neutrophil ratio is low? There are some underlying pathogenesis (immunology, intoxication, idiosyncratic diathesis, or anaphylaxis) that should distinguish a low neutrophil ratio from severe neutropenia, which can be expected to occur after high-dose anticancer drugs or radiation therapy (see below).

It should also be distinguished from neutropenia due to viral infection (see below).Cytotoxic chemotherapy-induced neutropenia is due to the high proliferation rate of neutrophil precursor cells and the rapid turnover of peripheral blood neutrophils. Immune-mediated neutropenia is induced by the formation of antibodies by the drug as a hapten* and generally lasts for a week.

It can be induced with aminopyrine, propylthiouracil, or penicillin. The neutrophil ratio is low, and other drugs (e.g., phenothiazines) can cause the disease when given in toxic doses. In contrast, specific diathesis reactions are unpredictable and occur independently of the dose and duration of the drug used, such as chloramphenicol.

Acute allergic reactions, such as phenytoin or phenobarbital, last only a few days. Chronic allergic reactions can last for months or years. Hypersensitivity reactions are rare and occasionally involve the anaerobic metabolism of aromatic anticonvulsants (i.e., phenytoin, phenobarbital) in the liver.

Allergic reactions induce neutropenia often with fever, rash, lymphadenopathy, pneumonia, nephritis, hepatitis, or aplastic anemia. Drug-induced neutropenia can occasionally be asymptomatic, especially in patients who have their blood checked regularly during the drug-induced period. A low neutrophil ratio is a common and early manifestation of megaloblastic anemia with vitamin B12 or folate deficiency, although it is often associated with macrocytic anemia and sometimes mild thrombocytopenia.

If the patient has pneumococcal pneumonia, for example, alcohol can inhibit the bone marrow's response to the infection.

Question 2: What should I do if the number of neutrophils is too low??? Suggestion: Analysis: Hello! Glad to have your question!

Based on the information you provide, it is initially considered that you may have a cold or pneumonia.

Suggestion: Neutrophil ratio: reference value): The human body is in 'standby''state of resistance cells. The number of patients indicates that the patient is infected by the pathogen, all'army'All sorted.

Monocyte ratio Reference value) Number of neutrophils Reference value) Number of lymphocytes Reference value) Specific number, that is, the patient's army'Quantity.

Question 3: What should I do if my neutrophils or neutrophils are low Causes of low neutrophils Hello, given that you have taken antibiotics before, it is normal for your blood picture to appear neutral and lymphatic high, which means that your body responds well to this antibiotic. It is recommended that you stop taking the medication at least 3 days before the check-up in the future, otherwise it will not be easily affected.

Question 4: My child has low neutrophils, what should I do? Very anxious, hello.

After reading the data you gave your child's blood routine, it was diagnosed as a viral infection. The child will recheck the blood routine one or two weeks later, because he does not know the whole course of the disease, the specific situation such as medication, etc., it is recommended that parents listen to the opinions and suggestions of the doctor.

1. Recently, when many people go for a physical examination, they will find that the neutrophil ratio is low, but they don't know what this is all about.

Empirical Steps:

3. First of all, neutrophils are one of the white blood cells, which have the function of phagocytosis and sterilization, which is related to the body's defense and anti-infection process. If the white blood cell and granulocyte counts are normal, and the percentage of neutrophils alone is mildly low, there is no obvious pathological significance.

4. Secondly, if the percentage of neutrophils is low, accompanied by a decrease in the number of white blood cells or granulocytes, it is more common in various infections, such as viral infections (hepatitis, influenza, rubella), bacterial infections (typhoid fever, wavy fever), chemical and physical factors (such as drugs, poisoning or allergies, benzene, radioactive substances) and so on.

5. Finally, if you find that your mesogranulocyte percentage is low, but the lymphocyte ratio is high, then it means that you may have a cold and have been infected by a virus.

Notes:

7. If the number of mesogranulocytes is low, drink more water, eat as rich as possible, and have more nutrients. It is recommended to go to the hospital for a full physical examination.

Neutropenia occurs when neutrophils are less than 9 to the power of 9 per liter. When neutrophils are small, it is called neutropenia.

Patients with neutropenia should undergo further tests to determine the cause of the reduction, such as aplastic anemia, myelodysplastic syndromes, leukemia, etc., which may lead to neutropenia. In addition to hematologic diseases, severe infections and antithyroid drugs may also cause neutropenia.

Regardless of the cause of neutrophil reduction, it indicates that the patient is currently in a state of low immunity and poor resistance, and there is a possibility of repeated secondary bacterial infections, because neutrophils are effector cells of bacteria. The more pronounced the neutrophil decrease, the greater the risk of secondary severe infection.

Common bone marrow abnormalities include: bone marrow hypoplasia, myeloid leukemia, multiple myeloma, etc.

2.Infection with viruses and bacteria causes low neutrophils: neutrophils are substances that kill filial piety and bacteria, have phagocytic function, and can resist viral and bacterial infections.

Analysis: There are many factors that can lead to neutrophil hypostatism, and the most common causes of neutrophil hypotropism include physiological factors and pathological factors. Physiological factors include:

Menstrual periods in women, neutrophils in children are low, etc. Pathological factors include: low neutrophils due to bone marrow abnormalities, low neutrophils due to infection with viruses and bacteria, and low neutrophils due to others**

Anemia, hyperthyroidism, and hypersplenism can lead to low neutrophils.

Suggestion: Because it has an anti-infective effect, when its value is low, there will be pathogenic invasion leading to human infection. If the patient's family has the conditions, they can go to the sterile ward to recuperate. There is also a need to identify as soon as possible what causes the significant neutropenia.

Hello, if there are many reasons for the mild decrease of neutrophils alone, it is not significant, and the vast majority of granulocytes belong to neutrophils. There are about 4,500 neutrophils per microliter of blood. However, if the decrease is significant, accompanied by an increase in lymphoid or monocytes, it may be related to a viral infection.

Suggestions: The percentage of neutrophils in the blood is low, and the percentage of lymphocytes is a little high, which is generally considered to be caused by infection and inflammation, especially caused by bacterial infection.

Analysis: Hello, for simple neutrophils, the most common cause is caused by viral infection. Others are of little clinical significance.

Guidance:1**The method is that oral ribavirin granules and amoxicillin can be carried out**.

I wish the baby a speedy **.