Territories · Grapefruit Allergy Test – Citrus Allergies

Grapefruit Allergy Test – Citrus Allergies in Puerto Rico

Below is a plain-language overview of the grapefruit allergy test – citrus allergies. The Grapefruit Allergy Test checks for allergic reactions to grapefruit using a blood sample.

Sample typeBlood draw at a collection lab

ReferralNo referral required

What this test is

This test measures the presence of IgE antibodies specific to grapefruit, indicating a potential allergy. It is part of a broader category of citrus allergy tests. Results help identify if grapefruit consumption might trigger allergic symptoms.

What it measures

IgE antibodies — reflects immune response to grapefruit

What the test involves

The test involves a standard blood draw, where a healthcare professional collects a small sample of blood from a vein in your arm. This sample is then analyzed for specific IgE antibodies related to grapefruit.

Why it is often ordered

Clinicians typically order this test when a patient exhibits symptoms like itching, swelling, or gastrointestinal issues after consuming grapefruit. It helps in diagnosing potential allergic reactions to grapefruit.

Preparation

Preparation for the test may include specific instructions from the lab, such as dietary restrictions. Always follow the lab's guidelines for accurate results.

How results are reported

Results indicate the presence and level of IgE antibodies to grapefruit, suggesting an allergy. Reference ranges for results can vary between laboratories.

Before you go

Test availability
Preparation instructions
Result turnaround time

Cities

Grapefruit Allergy Test – Citrus Allergies in Puerto Rico communities

Choose your city for local context and to request this test.

San Juan1,915,105Grapefruit Allergy Test – Citrus Allergies Aguadilla260,331Grapefruit Allergy Test – Citrus Allergies Bayamón170,028Grapefruit Allergy Test – Citrus Allergies Carolina139,735Grapefruit Allergy Test – Citrus Allergies Ponce124,719Grapefruit Allergy Test – Citrus Allergies Arecibo123,499Grapefruit Allergy Test – Citrus Allergies San Germán103,747Grapefruit Allergy Test – Citrus Allergies Mayagüez93,426Grapefruit Allergy Test – Citrus Allergies Yauco80,307Grapefruit Allergy Test – Citrus Allergies Fajardo75,549Grapefruit Allergy Test – Citrus Allergies Caguas74,502Grapefruit Allergy Test – Citrus Allergies Juana Díaz71,759Grapefruit Allergy Test – Citrus Allergies Guaynabo70,542Grapefruit Allergy Test – Citrus Allergies Florida69,427Grapefruit Allergy Test – Citrus Allergies Guayama65,343Grapefruit Allergy Test – Citrus Allergies Trujillo Alto44,203Grapefruit Allergy Test – Citrus Allergies Cataño23,536Grapefruit Allergy Test – Citrus Allergies Vega Baja23,527Grapefruit Allergy Test – Citrus Allergies Humacao17,607Grapefruit Allergy Test – Citrus Allergies Candelaria15,498Grapefruit Allergy Test – Citrus Allergies Cayey14,052Grapefruit Allergy Test – Citrus Allergies Dorado13,008Grapefruit Allergy Test – Citrus Allergies Río Grande12,216Grapefruit Allergy Test – Citrus Allergies Canóvanas12,211Grapefruit Allergy Test – Citrus Allergies Manatí12,207Grapefruit Allergy Test – Citrus Allergies Caño Martin Peña12,112Grapefruit Allergy Test – Citrus Allergies Hormigueros11,358Grapefruit Allergy Test – Citrus Allergies Sabana Grande11,128Grapefruit Allergy Test – Citrus Allergies Coamo10,508Grapefruit Allergy Test – Citrus Allergies Isabela10,457Grapefruit Allergy Test – Citrus Allergies Cabo Rojo10,011Grapefruit Allergy Test – Citrus Allergies Corozal9,986Grapefruit Allergy Test – Citrus Allergies Pájaros9,713Grapefruit Allergy Test – Citrus Allergies Vega Alta9,457Grapefruit Allergy Test – Citrus Allergies San Lorenzo8,628Grapefruit Allergy Test – Citrus Allergies San Sebastián8,568Grapefruit Allergy Test – Citrus Allergies Aibonito8,532Grapefruit Allergy Test – Citrus Allergies Arroyo8,438Grapefruit Allergy Test – Citrus Allergies Juncos8,174Grapefruit Allergy Test – Citrus Allergies Luquillo7,898Grapefruit Allergy Test – Citrus Allergies San Isidro7,613Grapefruit Allergy Test – Citrus Allergies Utuado7,336Grapefruit Allergy Test – Citrus Allergies Sabana Seca7,330Grapefruit Allergy Test – Citrus Allergies San Antonio7,311Grapefruit Allergy Test – Citrus Allergies Puerto Real6,966Grapefruit Allergy Test – Citrus Allergies Gurabo6,882Grapefruit Allergy Test – Citrus Allergies Yabucoa6,466Grapefruit Allergy Test – Citrus Allergies Cidra6,139Grapefruit Allergy Test – Citrus Allergies Guánica6,042Grapefruit Allergy Test – Citrus Allergies Ceiba5,876Grapefruit Allergy Test – Citrus Allergies Las Piedras5,785Grapefruit Allergy Test – Citrus Allergies Quebradillas5,528Grapefruit Allergy Test – Citrus Allergies Peñuelas5,497Grapefruit Allergy Test – Citrus Allergies Naguabo5,487Grapefruit Allergy Test – Citrus Allergies Lajas5,453Grapefruit Allergy Test – Citrus Allergies Santa Isabel5,433Grapefruit Allergy Test – Citrus Allergies Lares5,203Grapefruit Allergy Test – Citrus Allergies Añasco5,042Grapefruit Allergy Test – Citrus Allergies Coco4,942Grapefruit Allergy Test – Citrus Allergies Salinas4,771Grapefruit Allergy Test – Citrus Allergies