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Can blood in sputum be due to a parasite infection?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hi doctor,

I am writing as I found something in my mom's sputum (parasite or blood) that I cannot identify. I have images on a 1:1 ratio and also magnified. She had chronic diarrhea and dermatitis. She responded well to Niacin. Her diarrhea is only occasional now. She is anorexic, fatigued, and very frail. She refuses most meals and has food fads (at one point she was only wanting ice cream).

She is very restless and unable to sleep for long. She looks pale and a bit restless. She has no motivation. She is not reporting any abdominal pain. She is very flatulent. We have to make sure all her food is very soft. She complains of things getting stuck between her teeth. She has not seen a dentist in decades.

She seems to dab her saliva often, although her mouth looks dry. I asked her to rinse her mouth and spit again, but it did not elicit more of these things. Her breathing is normal. I wanted help identifying the organisms in her sputum. History of medical conditions: History of alcohol abuse, but currently not taking alcohol. She had extreme weight loss gradually over the years, and she is 85 years old. Current medication details: No medications.

Kindly help.

Answered by Dr. Utkarsh Sharma

Education:

MBBS

Professional Bio:

Dr. Utkarsh Sharma is an experienced General Pathologist specializing in the accurate diagnosis of diseases through laboratory testing and tissue analysis. He has expertise in clinical pathology, hematology, microbiology, and histopathology, ensuring precise and timely results to guide effective patient care. With a meticulous approach and strong analytical skills, Dr. Sharma plays a vital role in supporting physicians and enhancing patient outcomes through reliable diagnostic insights.    

This doctor is not available for online consultations on the platform anymore.

Hello,

Welcome to icliniq.com.

I can understand your concern and will definitely help you regarding it. I have seen all the attached images (the attachment removed to protect the patient's identity). In the first two images, it actually seems like a blood clot. However, in the last two of them, specific beads give it a shape that makes it difficult to label as a blood clot, but it does not fit the description of a common parasite either.

I suggest you submit it for a laboratory microscopic examination for a definitive diagnosis. A raised eosinophil count on blood work will point toward a parasitic infestation. On the other hand, a raised neutrophil count and ESR (erythrocyte sedimentation rate) or CRP (C-reactive protein) will point towards lung infection, which can cause blood to appear in sputum. I wanted to ask whether she actually coughed up sputum (which means it came from the lower respiratory tract).

Or was it just in saliva? Talking about the difficult lifestyle of your mom, as you said, she responded to Niacin. I would like to tell you that niacin deficiency also causes a condition called dementia, which results in loss of cognitive functioning, as evidenced by the symptoms you mentioned. A complete blood count can reveal anemia (the cause of the appearance of pale skin). A complete physical examination is necessary at this stage, as the symptoms are very diverse. An ultrasonographic examination may also be required. Once all the organic causes are excluded, a search for psychomotor causes will be done.

I hope this helped, please take care.

Medically reviewed by Dr. K. Shobana
Published At December 1, 2022
Reviewed At May 27, 2026

Education:

MBBS

Professional Bio:

Dr. Utkarsh Sharma is an experienced General Pathologist specializing in the accurate diagnosis of diseases through laboratory testing and tissue analysis. He has expertise in clinical pathology, hematology, microbiology, and histopathology, ensuring precise and timely results to guide effective patient care. With a meticulous approach and strong analytical skills, Dr. Sharma plays a vital role in supporting physicians and enhancing patient outcomes through reliable diagnostic insights.    

This doctor is not available for online consultations on the platform anymore.

Education:

BDS

Professional Bio:

Dr. K. Shobana is a Dental Surgeon specializing in oral health and dental care. She is skilled in preventive dentistry and provides oral hygiene education. She can do restorative treatments such as fillings and crowns. She can handle periodontal problems such as gum diseases and periodontitis. She can do root canal treatment.

This doctor is not available for online consultations on the platform anymore.

Same symptoms don't mean you have the same problem. Consult a doctor now!

Education:

MBBS

Professional Bio:

Dr. Utkarsh Sharma is an experienced General Pathologist specializing in the accurate diagnosis of diseases through laboratory testing and tissue analysis. He has expertise in clinical pathology, hematology, microbiology, and histopathology, ensuring precise and timely results to guide effective patient care. With a meticulous approach and strong analytical skills, Dr. Sharma plays a vital role in supporting physicians and enhancing patient outcomes through reliable diagnostic insights.    

This doctor is not available for online consultations on the platform anymore.

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