Echinococcosis (Echinococcus granulosus) IgG antibodies

Detects IgG antibodies to Echinococcus granulosus — parasite capable of forming echinococcal cysts in internal organs (most commonly liver, less often lungs, spleen, brain, other tissues). Echinococcosis often proceeds asymptomatically for a long time. IgG is used as part of diagnostics (together with ultrasound/CT/MRI) and for post-treatment monitoring.

Infection routes:

contaminated hands after dog contact;
soil, water, unwashed vegetables/berries;
caring for pets, livestock work.

Especially recommended for:

dog owners;
rural residents;
livestock/slaughterhouse workers; l
iver/lung cysts on ultrasound or CT.

Biomaterial: Venous blood

Draw blood fasting (8-12 hours without food)
Water is permitted
Exclude fatty food and alcohol 24 hours before
No smoking 30 minutes before

Medications: If taking antiparasitic drugs, hormonal drugs, or immunosuppressants — inform physician; dose adjustment is usually not required unless directed by physician

Pain and heaviness in right upper quadrant;
enlarged liver, discomfort after eating;
prolonged cough, dyspnea, chest pain (lung involvement);
unexplained allergic reactions;
persistent elevated eosinophils;
suspected liver/lung cysts on ultrasound/CT/MRI;
rural residence/work, animal contact.

Note: IgG antibodies may be positive in both active echinococcosis and after past infection or treatment. In some cases (intact cysts or early stage) antibody level may be low or negative; result is always evaluated together with ultrasound/CT/MRI data.

Negative — usually no echinococcosis or early stage.

Positive — possible echinococcosis (physician evaluation + imaging required).

Self-treatment with antiparasitic drugs not recommended.

Recommended physicians: