Mountain West · Grapefruit Allergy Test – Citrus Allergies

Grapefruit Allergy Test – Citrus Allergies in Colorado

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 Colorado communities

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

Denver2,650,725Grapefruit Allergy Test – Citrus Allergies Colorado Springs628,808Grapefruit Allergy Test – Citrus Allergies Aurora383,496Grapefruit Allergy Test – Citrus Allergies Fort Collins301,596Grapefruit Allergy Test – Citrus Allergies Lakewood155,608Grapefruit Allergy Test – Citrus Allergies Pueblo142,727Grapefruit Allergy Test – Citrus Allergies Thornton140,538Grapefruit Allergy Test – Citrus Allergies Greeley135,270Grapefruit Allergy Test – Citrus Allergies Grand Junction134,074Grapefruit Allergy Test – Citrus Allergies Arvada122,903Grapefruit Allergy Test – Citrus Allergies Boulder120,818Grapefruit Allergy Test – Citrus Allergies Westminster115,535Grapefruit Allergy Test – Citrus Allergies Centennial107,972Grapefruit Allergy Test – Citrus Allergies Longmont104,035Grapefruit Allergy Test – Citrus Allergies Highlands Ranch103,238Grapefruit Allergy Test – Citrus Allergies Lafayette99,475Grapefruit Allergy Test – Citrus Allergies Loveland75,938Grapefruit Allergy Test – Citrus Allergies Broomfield72,697Grapefruit Allergy Test – Citrus Allergies Castle Rock71,037Grapefruit Allergy Test – Citrus Allergies Commerce City61,516Grapefruit Allergy Test – Citrus Allergies Parker57,311Grapefruit Allergy Test – Citrus Allergies Littleton45,465Grapefruit Allergy Test – Citrus Allergies Security-Widefield40,158Grapefruit Allergy Test – Citrus Allergies Brighton39,895Grapefruit Allergy Test – Citrus Allergies Northglenn37,899Grapefruit Allergy Test – Citrus Allergies Dakota Ridge34,361Grapefruit Allergy Test – Citrus Allergies Ken Caryl33,889Grapefruit Allergy Test – Citrus Allergies Englewood33,500Grapefruit Allergy Test – Citrus Allergies Pueblo West32,991Grapefruit Allergy Test – Citrus Allergies Wheat Ridge32,340Grapefruit Allergy Test – Citrus Allergies Windsor31,972Grapefruit Allergy Test – Citrus Allergies Fountain29,495Grapefruit Allergy Test – Citrus Allergies Erie29,367Grapefruit Allergy Test – Citrus Allergies Columbine25,924Grapefruit Allergy Test – Citrus Allergies Evans21,727Grapefruit Allergy Test – Citrus Allergies Four Square Mile21,723Grapefruit Allergy Test – Citrus Allergies Louisville21,091Grapefruit Allergy Test – Citrus Allergies Clifton20,122Grapefruit Allergy Test – Citrus Allergies Montrose20,098Grapefruit Allergy Test – Citrus Allergies Sherrelwood20,069Grapefruit Allergy Test – Citrus Allergies Golden20,041Grapefruit Allergy Test – Citrus Allergies Durango18,953Grapefruit Allergy Test – Citrus Allergies Cimarron Hills18,619Grapefruit Allergy Test – Citrus Allergies Cañon City17,157Grapefruit Allergy Test – Citrus Allergies Fort Carson16,743Grapefruit Allergy Test – Citrus Allergies Johnstown16,596Grapefruit Allergy Test – Citrus Allergies Welby16,260Grapefruit Allergy Test – Citrus Allergies Firestone15,949Grapefruit Allergy Test – Citrus Allergies Greenwood Village15,548Grapefruit Allergy Test – Citrus Allergies Black Forest14,375Grapefruit Allergy Test – Citrus Allergies Frederick14,127Grapefruit Allergy Test – Citrus Allergies Federal Heights14,111Grapefruit Allergy Test – Citrus Allergies Sterling13,976Grapefruit Allergy Test – Citrus Allergies Lone Tree13,701Grapefruit Allergy Test – Citrus Allergies Fruita13,296Grapefruit Allergy Test – Citrus Allergies Superior13,283Grapefruit Allergy Test – Citrus Allergies Steamboat Springs13,193Grapefruit Allergy Test – Citrus Allergies Fort Morgan11,483Grapefruit Allergy Test – Citrus Allergies Cherry Creek11,389Grapefruit Allergy Test – Citrus Allergies Castle Pines11,296Grapefruit Allergy Test – Citrus Allergies