Translate a Brazilian Quantiferon-TB Lab Report into English

What a Brazilian Quantiferon-TB Gold Plus Report Contains

A laboratory report from a Brazilian public health unit, such as one in Ceará, follows a structured format. The header typically states the issuing institution, patient identifiers, and the doctor who requested the test. The core of the report describes the specimen, usually a plasma sample collected in specialised tubes, and the methodology: an enzyme immunoassay (QuantiFERON-TB Gold Plus) that measures interferon-gamma release. The results section shows the quantitative value for each tube (TB1, TB2, Mitogen, Nil) and the final interpretation, often a single word like “não reagente” (non-reactive) or “reagente” (reactive). A signature block from the responsible biomedical professional and the date of issue close the document.

Understanding each section before you translate helps you verify that no value or clinical interpretation gets lost. Even a minor shift in a number can change the meaning of a latent tuberculosis infection screening.

Common Portuguese Medical Terms in a TB Test Report

A Quantiferon report in Portuguese uses a mix of everyday clinical vocabulary and specific immunological phrasing. The table below covers the terms you are most likely to encounter, including those from the keyword cluster for Ceará laboratories.

Portuguese (Brazil)	Phonetic / Romanisation	English
amostra de plasma	a-MOH-stra jee PLAZ-ma	plasma sample
imunoensaio enzimático	ee-moo-no-en-SIGH-oo en-zee-MAH-tee-koo	enzyme immunoassay
não reagente	now(nasal) heh-ah-ZHEN-chee	non-reactive
reagente	heh-ah-ZHEN-chee	reactive
tuberculose	too-ber-koo-LOH-zee	tuberculosis
infecção latente por tuberculose	een-feh-SOW(nasal) lah-TEN-chee por too-ber-koo-LOH-zee	latent tuberculosis infection
teste tuberculínico	TES-chee too-ber-koo-LEE-nee-koo	tuberculin skin test
interferon gama	een-ter-feh-RON GAH-mah	interferon gamma
resultado	heh-zool-TAH-doo	result
laudo médico	LAH-oo-doo MEH-jee-koo	medical report

These terms appear alongside numeric cut-off values and patient-level details that must remain accurate. When you let an AI translation tool handle the boilerplate, you can focus on verifying the figures and the interpretation line.

Why People Translate This Document

Brazilian nationals and foreign residents frequently need an English version of a Quantiferon report for practical, often time-sensitive reasons. An employer or university abroad may include a tuberculosis screening requirement in the offer letter or admission packet. A visa medical for the United States, United Kingdom, Canada, or a Schengen member state often asks for a recent TB blood test, and the panel physician expects the report in English. Some people simply want to share the result with an English‑speaking doctor for a second opinion, while others keep a translated copy for their own immigration health records. In all these scenarios, an accurate English translation is the first step before a document can be reviewed or submitted.

AI Translation vs. Official Translation: When Each Fits

Most users start by uploading the Portuguese report to an AI translation platform and in minutes receive a clean English DOCX that preserves the test values, the interpretation, and the overall layout. That instant output is enough when you need to read the result for yourself, send a draft to a doctor for pre‑screening, or include the document in a non‑binding application package where the recipient hasn’t explicitly demanded a certified version. It’s fast, costs a fraction of traditional agency work, and can be edited further if your details change.

If the embassy, immigration authority, or professional licensing body explicitly requires a certified translation, that is, a rendering accompanied by a formal statement of accuracy, a separate process applies. Lekhak offers certified translation on‑demand for cases like visa submissions or court‑related health evidence; the AI‑translated DOCX can serve as a working draft while the certified version is arranged. For final official use, you request certified translation, and the appropriate verification chain is put in place. The key distinction is simple: the instant self‑serve AI output reflects the source document faithfully but does not itself carry a certificate; for a formal certificate, you need the on‑demand certified route.

What Lekhak’s AI Translation Produces

When you upload a scanned PDF or image of a Brazilian Quantiferon‑TB report, the AI pipeline performs OCR on the Portuguese text, translates it into English, and packages everything in a downloadable DOCX file. The process typically completes in minutes. The output keeps all original numeric values, TB1, TB2, Mitogen, and Nil readings, exactly as they appear. The patient’s name and identifiers are rendered as placeholder tokens (like [NAME]) by default to protect privacy, but you can enable full rendering in your account settings if you need them. The translated interpretation line, such as “não reagente” → “non-reactive,” is placed alongside the original Portuguese so that any reviewer can cross‑check. Formatting closely follows the original’s structure, though some complex table borders or institutional logos may not transfer perfectly.

The end result is a faithful, editable English document you can save, print, or forward, it is not a signed certificate of accuracy. If your recipient demands a certified translation, Lekhak’s on‑demand certified service can take over, and the AI‑generated draft often shortens the overall turnaround.

When an Apostille or Embassy Attestation Is Needed

For international submissions, especially when the English translation will be used in a country that is not the document’s country of origin, an apostille or full legalisation may be required. Under the Hague Apostille Convention, Brazil issues apostilles through designated notary offices for documents originating from Brazilian authorities. The translation itself can be certified through Lekhak’s on‑demand service, but the apostille or embassy attestation is a separate government act that you arrange with the issuing Brazilian notary or the foreign embassy. For a US visa medical, the immigrant visa process details the medical exam requirements, but the authentication of a supporting translation follows the destination country’s rules. Always verify the specific demands of the receiving authority before you notarise, apostille, or attest anything.

How to Obtain a Duplicate of a Brazilian Lab Report

If you have lost the original Quantiferon‑TB report, you can request a second copy from the issuing public health laboratory. In Ceará, for example, you would contact the same laboratório de saúde pública that processed the sample, present your CPF and a piece of identification, and fill out a request form. Most units can reprint the report from their electronic records, though some may require a formal written request. Expect to provide the approximate date the test was drawn and the name of the ordering physician. Turnaround for a duplicate varies by municipality, so plan ahead if you need the document for an upcoming deadline. Having a digital scan of the original report simplifies the AI translation step; if you only have the duplicate physical copy, a clear photo or scan works just as well with OCR.

Frequently Asked Questions

Do I need a certified translation for my visa medical?

It depends on the embassy or consulate. Many accept a plain English version for initial review, but some explicitly demand a certified translation. Check the specific visa instructions for your destination country. If you are unsure, contact the visa processing office before you submit.

How fast can I translate a Quantiferon report with AI?

Lekhak’s self‑serve AI typically delivers the translated DOCX in minutes after you upload the file. That speed makes it practical for last‑minute pre‑screening or when you need to send a draft to a doctor the same day.

What does “não reagente” mean in English?

It means “non‑reactive.” In a Quantiferon‑TB Gold Plus test, a non‑reactive result indicates that the individual’s immune response to Mycobacterium tuberculosis antigens was below the diagnostic threshold, which usually points to the absence of latent tuberculosis infection.

Is an apostille required on the translation or the original?

Typically the apostille is applied to the original document, not to the translation, but some authorities may want both authenticated. If the translation itself needs recognition abroad, you can have it certified and then arranged for apostille through Brazilian notarial channels. Lekhak’s role stops at providing the certified translation; you organise the apostille independently.

Can I use Lekhak’s AI translation for a university admission health form?

Yes. Many universities accept an AI‑translated report for their medical review step, especially if the translation is clear and the values are unchanged. The instant DOCX output is sufficient as long as the institution does not mandate a signed certificate.

How do I get a certified translation if the embassy demands one?

Lekhak’s certified translation is available on‑demand. After you upload the original Portuguese report and optionally generate the instant AI version as a reference, you can request the certified service through your account. The process ensures the translation meets formal requirements without you having to search for an external agency.

Will the translated DOCX look exactly like my original lab report?

The overall structure and values are preserved, but depending on the original document’s formatting, heavy tables, watermarks, or mixed fonts, some elements may appear slightly different. The output is an editable DOCX, so you can adjust alignment or spacing if needed before printing or submitting.

Does the AI translation handle handwritten lab notes on the report?

OCR technology can extract most machine‑printed text, but handwritten annotations may not be recognised reliably. If your report contains handwritten notes, it is best to type them out separately in Portuguese and include them in the text before translation, or request human review.

What if my report is from a private lab instead of a public health unit in Ceará?

The process is identical. Whether the issuing laboratory is a public hospital in Fortaleza or a private diagnostic centre elsewhere in Brazil, the AI pipeline works off the scanned content. The terminology and layout are similar, and the translation quality remains the same.

Can I use the AI‑translated DOCX for a tuberculosis waiver application?

You can submit the translated DOCX as a supporting document, but if the immigration authority requires a formal medical‑legal translation, you will need a certified version. Lekhak’s on‑demand certified translation can fulfill that requirement, and the AI output can serve as the draft for finalisation.