Immunity Panel Plus Blood Test Panel
Immunity Panel Plus is a blood test panel combining autoimmune, immunoglobulin, and inflammation markers to help you interpret patterns, not one number.
This panel bundles multiple biomarker tests in one order—your report explains how results fit together.

This is a lab panel, meaning you get multiple immune and autoimmune-related results from one blood draw. The value is in the pattern: how inflammation markers, antibodies, complement proteins, and immunoglobulins line up with your symptoms and history.
Do I need this panel?
You might consider the Immunity Panel Plus if you are dealing with recurrent infections (especially sinus, ear, bronchitis, or pneumonia), prolonged “mystery” symptoms (fatigue, joint pain, rashes, mouth ulcers, dry eyes or dry mouth), or lab findings that raise immune questions (unexplained anemia, low white blood cells, high total protein, or an earlier positive antibody test).
This panel can also be useful when you have a positive ANA (antinuclear antibody) result and you want a more structured next step. A positive ANA can be real, incidental, or related to medications or infections. Looking at follow-up antibodies and inflammation markers together can reduce guesswork and help you and your clinician decide what is worth monitoring versus what needs a targeted workup.
If your concern is “my immune system feels weak,” this panel helps separate common scenarios: inflammation without autoimmunity, antibody signals without active inflammation, or low immunoglobulins that may contribute to recurrent infections.
This panel supports clinician-directed care and shared decision-making; it does not diagnose a specific autoimmune disease on its own.
This panel combines multiple immunology assays; reference ranges and methods can vary by lab, so interpretation should focus on patterns and clinical context rather than a single cutoff.
Lab testing
Order the Immunity Panel Plus through Vitals Vault
Schedule online, results typically within about a week
Clear reporting and optional clinician context
HSA/FSA eligible where applicable
Get this panel with Vitals Vault
Vitals Vault makes it straightforward to order an immune-focused lab panel when you want a broader view than a single test can provide. You can use this panel to establish a baseline, clarify confusing prior results (like an isolated positive ANA), or track changes over time when symptoms evolve.
After you get your results, you can use PocketMD to walk through what each category means and how the results fit together—autoantibodies, inflammation markers, complement, and immunoglobulins. That “whole panel” view is often what reduces anxiety: one abnormal value rarely tells the full story.
If your situation expands—new symptoms, new medications, or a specialist asks for additional context—you can build from this panel with related inflammation or broader immune panels without starting from scratch.
- One blood draw can cover multiple immune and autoimmune markers
- Designed for pattern-based interpretation (not single-number guessing)
- PocketMD support to help you prepare for next-step conversations
Key benefits of Immunity Panel Plus
- Gives you a multi-marker view of immune activity, not just one antibody result.
- Helps contextualize a positive ANA by pairing it with more specific follow-up antibodies.
- Separates “inflammation is up” patterns from “autoantibodies are present” patterns, which can behave differently over time.
- Screens for immune protein patterns (immunoglobulins and subclasses) that can matter in recurrent sinopulmonary infections.
- Adds complement markers that can support interpretation when autoimmune conditions are being considered.
- Supports monitoring when you already have a diagnosis and want to track trends alongside symptoms and treatment changes.
- Reduces false reassurance from a single normal test by showing whether other immune pathways look stressed or stable.
What is the Immunity Panel Plus panel?
Immunity Panel Plus is a bundled blood test panel that measures multiple parts of your immune system at once. Instead of asking one narrow question (for example, “Is ANA positive?”), it asks several related questions in parallel: Are there signs of systemic inflammation? Are there autoantibodies that suggest an autoimmune process might be present? Are key immune proteins (immunoglobulins) low, high, or imbalanced? Are complement proteins being consumed or elevated?
Your immune system has two broad jobs: defend you from infections and maintain tolerance (not attacking your own tissues). Lab markers can’t capture every immune process, but they can reveal patterns that match common clinical scenarios.
Autoantibody tests (like ANA and more specific antibodies) look for immune “recognition” signals that sometimes appear in autoimmune disease. Importantly, autoantibodies can also appear transiently after infections, with certain medications, or in healthy people—so pretest probability (your symptoms, exam, and history) matters.
Inflammation markers (like CRP and ESR) reflect how activated your immune system is right now, but they are not specific to autoimmunity; infections, injury, obesity, and chronic conditions can also raise them.
Immunoglobulins (IgG, IgA, IgM) are antibody proteins that help you fight infections. Low levels can be associated with recurrent infections or immune deficiency patterns, while high levels can reflect chronic immune stimulation, inflammation, or liver and plasma cell conditions. IgG subclasses can add nuance when total IgG is normal but infection history is concerning.
Complement proteins (often C3 and C4) are part of innate immunity and immune complex clearance. In some autoimmune patterns, complement can be “consumed” and run low; in others, it may be normal or elevated as an acute-phase response.
What do my panel results mean?
When key parts of the panel are low
A “low” pattern in this panel often refers to low immunoglobulins (total IgG, IgA, or IgM) and/or low complement (C3/C4). If you also have a history of frequent or severe infections—especially recurrent sinus and lung infections—low immunoglobulins can be a meaningful clue and may warrant confirmation, vaccine-response testing, or referral to immunology. Low complement can sometimes show up when immune complexes are active, but it can also be influenced by genetics, lab variation, or acute illness. The most helpful next step is usually to repeat abnormal values when you are well and review medications, recent infections, and family history.
When the panel looks balanced (reassuring patterns)
A reassuring pattern is typically normal inflammation markers (CRP/ESR), no strongly positive disease-specific autoantibodies, and immunoglobulins and complement within range. This does not automatically explain symptoms, but it lowers the likelihood of certain systemic autoimmune and immune deficiency patterns at the time of testing. If you have symptoms that come and go, timing matters—some markers fluctuate. In that case, your clinician may focus on symptom tracking, targeted testing based on the most specific symptoms (for example, thyroid, celiac, or infection workups), or repeating select parts of the panel if your clinical picture changes.
When parts of the panel are high or positive
A “high” pattern can mean elevated inflammation markers, positive autoantibodies, elevated immunoglobulins, or a combination. Elevated CRP/ESR suggests active inflammation but does not tell you the cause; infections, autoimmune flares, and many non-immune conditions can raise them. A positive ANA is common and is best interpreted by titer and pattern plus whether more specific antibodies (like anti-dsDNA, SSA/SSB, Sm, RNP, Scl-70, Jo-1) are present. Elevated immunoglobulins can reflect chronic immune stimulation (including chronic infection or inflammation) and should be interpreted with liver tests, protein levels, and your overall history. The key is whether multiple markers point in the same direction and whether they match your symptoms.
Factors that influence immune panel markers
Many things can shift immune markers without meaning you have a specific autoimmune diagnosis. Recent viral illnesses can temporarily raise inflammation markers and sometimes trigger transient autoantibodies. Vaccinations can also affect immune activity for a short period. Medications matter: corticosteroids and other immunosuppressants can lower inflammation markers and sometimes affect antibody levels, while certain drugs are associated with drug-induced ANA positivity. Pregnancy and the postpartum period can change immune balance. Age, obesity, smoking, sleep disruption, and chronic stress can influence inflammatory markers. Finally, lab methods and reference ranges vary; repeating a surprising result and interpreting it alongside symptoms and other labs is often the most reliable approach.
What’s included in this panel
- Hepatitis A Ab, Total
- Hepatitis B Surface Ab Immunity, Qn
- Measles Ab (Igg), Immune Status
- Mumps Virus Ab (Igg), Immune Status
- Rubella Ab (Igg), Immune Status
- Varicella Zoster Virus Antibody (Igg)
Frequently Asked Questions
Is Immunity Panel Plus a single test or multiple tests?
It is a lab panel. You get multiple results in one order—typically a mix of inflammation markers, autoantibodies (like ANA and more specific antibodies), complement proteins, and immunoglobulins.
Do I need to fast for this panel?
Fasting is usually not required for autoimmune antibodies, complement, or immunoglobulins. If your clinician also wants metabolic labs drawn at the same visit, fasting rules may change. Follow the collection instructions you receive with your order.
What does a positive ANA mean in the context of the whole panel?
A positive ANA is a signal, not a diagnosis. It becomes more meaningful when the titer is higher, the pattern is suggestive, and/or more specific antibodies (like anti-dsDNA, SSA/SSB, Sm, RNP) are also positive—especially if you have matching symptoms. A positive ANA with otherwise reassuring markers is common and often monitored rather than treated.
Can this panel diagnose lupus, rheumatoid arthritis, or Sjögren’s?
No single panel can diagnose these conditions by itself. The panel can support or reduce suspicion by showing patterns (specific antibodies, inflammation, complement changes), but diagnosis requires clinical evaluation and sometimes additional targeted tests.
How should I read results when some markers are normal and others are abnormal?
Mixed results are common. Start by grouping markers: inflammation (CRP/ESR), autoantibodies (ANA and specific antibodies), immune proteins (IgG/IgA/IgM and subclasses), and complement (C3/C4). The most actionable insights usually come when multiple markers in the same category point in the same direction and match your symptoms and timing.
Is it better to order this panel or order individual tests?
If you are trying to answer a narrow question (for example, monitoring a known diagnosis with one established marker), individual tests can be appropriate. If you are clarifying a broad symptom picture, a prior positive ANA, or recurrent infections, a panel can be more efficient because it captures multiple immune pathways in one draw and reduces the chance of missing a relevant category.
When should I repeat the panel?
Repeat timing depends on why you tested. If results were borderline or surprising, repeating when you are not acutely ill can help confirm whether a finding is persistent. If you are monitoring an established condition, your clinician may repeat select markers during symptom changes or at set intervals to track trends rather than re-running every marker each time.