Hemolytic Anemia

What is Hemolytic Anemia?

Hemolytic anemia is a low red blood cell count caused by red blood cells being destroyed earlier than normal, together with the bone marrow working harder to make new ones.^[1] Anemia is defined by a reduced hemoglobin level, and the causes of hemolysis are divided into those inside the red cell (intrinsic) and those outside it (extrinsic).^{[1, 2]}

Common symptoms

Because less oxygen reaches the tissues, people may feel weak and tired, dizzy, short of breath or have headaches or an irregular heartbeat.^[1] Breakdown of red cells can also cause yellow skin and eyes, dark urine, and an enlarged spleen or liver.^{[1, 3]}

Causes and risk factors

Intrinsic causes are mostly inherited, such as sickle cell disease, thalassemia, hereditary spherocytosis and G6PD deficiency. In G6PD deficiency, infections, fava beans and certain drugs, including some antimalarials, can trigger a sudden hemolytic crisis.^[4]

Extrinsic causes include autoimmune hemolytic anemia (AIHA), in which antibodies attack red cells. About half of warm AIHA is primary and the rest follows infections, lymphoproliferative disorders, other autoimmune diseases or some drugs.^[3]

How it is diagnosed and treated conventionally

Diagnosis combines blood counts and tests showing red cell breakdown. In suspected AIHA, the direct antiglobulin (Coombs) test is considered mandatory, and secondary causes have to be looked for.^[5] The cause determines treatment, which is why a specialist (a hematologist) is needed.^[6]

Corticosteroids are first-line treatment for warm AIHA, with rituximab added early in severe cases or when steroids fail. Transfusion, folate and other vitamin supplements, thrombosis prevention and infection prevention are part of care, and spleen removal is now reserved for later treatment lines.^{[3, 5, 7]} Hemolysis from G6PD deficiency is handled mainly by avoiding triggers.^[4]

Why Hemolytic Anemia calls for a whole-person approach

Hemolytic anemia is not one disease. The causes range from inherited blood disorders to immune attack to drug reactions, and each needs its own medical treatment.

Beyond that treatment, several factors affect how a person feels day to day, and they are where supportive care may reasonably help.

Immune dysregulation

In AIHA, the immune system is out of balance. Reviews describe abnormalities in T and B cells, including fewer regulatory T cells, that lead to antibody-driven destruction of red cells.^[7] This is why treatment focuses on suppressing antibody production, and why any therapy that could stimulate the immune system needs a physician's review first.^{[3, 7]}

Oxidative stress and triggers

Red blood cells are especially vulnerable to oxidative damage because they carry oxygen and cannot repair themselves once mature.^[4] In G6PD deficiency, certain medicines, foods and infections can cause hemolysis, which makes what a person takes by mouth a safety question as well as a wellness one.^[4]

Fatigue and reduced oxygen delivery

Weakness, tiredness and breathlessness come from reduced oxygen-carrying capacity.^[1] Fatigue is one of the symptoms that people most often ask about, and it is a symptom that acupuncture has been studied for in other conditions.^[8]

Pain and infection risk

Some inherited forms, such as sickle cell disease, cause painful crises.^[9] Immune-suppressing treatment for AIHA raises the risk of infections, so prevention and prompt treatment of infection are part of conventional care.^[7]

Acupuncture as supportive care in Hemolytic Anemia

What the research shows

We found no controlled trials of acupuncture for hemolytic anemia itself, and the evidence for the condition is very limited. The closest research is a retrospective chart review of 24 young people with sickle cell disease, mostly teenagers, who received 90 acupuncture treatments at one hospital. Pain scores fell in about two thirds of treatments with recorded scores, and no adverse events were noted, but the review had no control group.^[9]

For symptoms, studies come from other conditions. A meta-analysis of 9 trials (809 participants) in cancer survivors found less fatigue with real acupuncture than with sham acupuncture or usual care.^[10] An overview of 51 systematic reviews in cancer care reported benefit for pain, fatigue and insomnia, but rated almost all of the reviews as low in methodological quality.^[8] This evidence does not show that acupuncture treats hemolytic anemia, raises hemoglobin or stops red cell destruction.

How acupuncture may work

The sources above do not establish how acupuncture might act in hemolytic anemia, so we do not present a mechanism. There is no evidence that it affects red blood cell survival or the immune attack in AIHA.

What treatment involves

Treatment uses fine, sterile, single-use needles, usually left in place for about 20 to 40 minutes, with a short course of visits and reassessment. The chart review above used sessions of about 18 minutes on average.^[9]

In prospective studies, about 9 in 100 patients had a minor reaction such as soreness or bleeding at a needle site, and serious events occurred in about 1 in 10,000 patients.^[11] Tell the practitioner first if you have low platelets or another bleeding problem, take blood thinners or are pregnant. People with severe anemia or a recent hemolytic crisis should have their physician's approval before any treatment.

Ayurvedic medicine as supportive care in Hemolytic Anemia

The Ayurvedic view

Ayurveda describes anemia-like states under the name Pandu, with pallor, fatigue and weakness, and links them to disturbed Pitta and weakened digestion and blood tissue. A thalassemia study used the classical term Beejadushtijanya Pandu for the inherited form.^[12] These are traditional categories, not biomedical diagnoses.

Therapies that may be used

Care is individualized. In tradition it includes easy-to-digest meals, regular routines, rest and stress-reducing practices, and herbs prescribed one at a time by a qualified practitioner. Herbs should come from tested sources, because one fifth of Ayurvedic medicines bought online contained detectable lead, mercury or arsenic.^[13]

Panchakarma is not appropriate for people with significant anemia, active hemolysis, acute illness, frailty or pregnancy, and we would not use it for this condition.

What the research shows

Ayurveda for hemolytic anemia is very limited. We found no studies in AIHA. A small trial from India randomized 32 children with thalassemia to a Triphala-based preparation or the iron-chelating drug deferiprone and reported better results for the herbal group on traditional symptom scores, but it was small, had no placebo and is not strong evidence.^[12]

Herbal medicine as supportive care in Hemolytic Anemia

Herbs and formulas that have been studied

A 2018 review summarized Chinese herbal compounds, single herbs and plant-derived compounds studied in hemolytic anemia, with a focus on their pharmacological effects and mechanisms.^[14] We found no randomized trials of herbs for hemolytic anemia in people. Ayurvedic Triphala-based preparations have been tested only in the small thalassemia study above.^[12]

What the research shows

The evidence is very limited. The Chinese review states that traditional Chinese medicine has beneficial effects and fewer adverse reactions, but it is a narrative overview and not a controlled trial, and it cannot show that herbs reduce hemolysis in people.^[14]

There is also a documented harm. A case report described a young woman who developed autoimmune hemolytic anemia after taking a Chinese herbal preparation for stomach discomfort.^[15] A single case does not establish cause, but it shows why herbs are not assumed to be safe in this condition.

Safety and herb-drug interactions

For G6PD deficiency, a systematic review found hemolysis linked to henna, and insufficient evidence to prohibit most other herbal or dietary supplements at therapeutic doses.^[16] People with G6PD deficiency should still check every product with their physician first.

Herbs can interact with medicines, including the blood thinner warfarin and the immune-suppressing drugs ciclosporin and tacrolimus.^[17] Herbal and dietary supplements are also a recognized cause of liver injury.^[18] We would not offer an herb without your hematologist knowing about it. Tell us if you are pregnant or breastfeeding, or have liver or kidney disease.

Translating traditional medicine into modern biological language

The following is interpretation, not equivalence. Chinese medicine describes pallor, fatigue and breathlessness as blood deficiency or deficiency of qi and blood, and a Chinese review of hemolytic anemia frames herbal treatment around these ideas alongside immune and red cell mechanisms.^[14] The measurable counterparts that physicians track are hemoglobin, red cell survival and immune activity.^[7]

In Ayurveda, Pandu describes pallor and weakness from disturbed blood tissue. No study has shown that these traditional patterns correspond to a specific biological process in hemolytic anemia.

How this care fits with your medical care

Supportive care for hemolytic anemia is complementary. For a condition like this, we ask that you are under a physician's care for it and that your treating team knows you are receiving complementary care. Do not stop or change prescribed medicines, including steroids, rituximab or folic acid, and do not skip transfusions or follow-up blood tests.

We do not diagnose the type or cause of hemolytic anemia or monitor your blood counts. Please bring your diagnosis, recent blood test results, a full list of medicines and supplements, and your hematologist's contact details. If you have G6PD deficiency, bring the list of drugs and foods you have been told to avoid.

When to seek urgent medical care

Hemolysis can worsen quickly, and severe anemia can strain the heart.^{[3, 5]}

• New or worsening yellow skin or eyes, or dark, tea-colored or red urine
• Fast heartbeat, chest pain, fainting or severe shortness of breath
• Extreme weakness or paleness that is getting worse
• Fever or signs of infection, especially if you take immune-suppressing medicine
• Painful swelling, pain in one leg, sudden breathlessness or other signs of a blood clot
• Severe pain crisis in someone with sickle cell disease

If any of these occur, call 911 or go to the nearest emergency department.