PAPP-A Test in Vijayawada
Also called: Double test, Combined screening test, First trimester prenatal screening
Report
{context.blood_test.parameters} Parameters
The test at a glance
What it checks
Report delivery
Test for
Age group
Commonly advised for
What is a PAPP-A Test ?
Know More About This Test
PAPP-A is a protein produced by the placenta during pregnancy. Measurement of PAPP-A levels in maternal blood during the first trimester is an essential component of prenatal screening for chromosomal abnormalities, particularly Down syndrome.
Low PAPP-A levels may also be associated with adverse pregnancy outcomes such as preeclampsia or fetal growth restriction, helping guide closer monitoring for better maternal and fetal health.
Why Is This Test Recommended?
This test is recommended for pregnant women between 11 and 13 weeks of gestation as part of first-trimester combined screening, often alongside nuchal translucency ultrasound and other markers to assess overall risk for genetic conditions and pregnancy complications.
What Do the Results Indicate?
Low PAPP-A levels may indicate increased risk of chromosomal abnormalities like trisomy 21 or placental dysfunction leading to issues like low birth weight. Normal levels suggest lower risk, but results are always interpreted with other screening elements for a comprehensive view.
How Is the Test Performed and Prepared For?
A blood sample is collected via a simple venipuncture from the arm, typically during a routine prenatal visit, with results available within days.
No fasting is required, allowing for convenience, but accurate gestational age determination through early ultrasound is crucial for reliable interpretation.
Discuss any medications or health conditions with your doctor beforehand to ensure the results align with your specific pregnancy profile.
Frequently Asked Questions (FAQs)
Is PAPP-A a diagnostic test?
No, it's a screening tool only—PAPP-A measures placental protein to estimate risk but doesn't confirm conditions like Down syndrome. If results show elevated risk, diagnostic tests like amniocentesis or CVS are offered for definitive answers, allowing informed decisions without unnecessary procedures.Can results be false positive?
Yes, false positives can occur due to factors like maternal age, smoking, or multiple pregnancies, leading to unnecessary anxiety. That's why PAPP-A is combined with ultrasound and other markers for better accuracy; about 5% of screenings flag high risk, but most are false alarms—follow-up counseling helps clarify next steps.Is ultrasound also required?
Yes, ultrasound is essential as part of the combined first-trimester screening, measuring nuchal translucency (fluid at the baby's neck) alongside PAPP-A and hCG levels. This duo provides a more precise risk assessment than blood tests alone, typically performed in the same visit for efficiency.Does low PAPP-A harm the baby?
Risk marker only—low PAPP-A signals potential issues like growth restriction but doesn't directly harm the baby; it prompts increased monitoring such as extra ultrasounds or blood pressure checks to catch and manage problems early, often resulting in healthy outcomes with proper care.Is repeat testing needed?
Not usually, as PAPP-A is a one-time first-trimester screen with stable placental production; repeats aren't standard unless new concerns arise later in pregnancy. If initial results are borderline, your doctor may suggest additional non-invasive tests like cell-free DNA analysis for reassurance.
Who should take this test
PAPP-A is one of the markers used in first-trimester pregnancy screening. It is meant for:
- Pregnant women advised first-trimester screening
- Women having the combined screening test with a scan
- Women whose doctor is assessing growth-related risks
PAPP-A Test testing in Vijayawada
Tapadia Diagnostic Centre in Vijayawada offers NABL-accredited PAPP-A Test test from a Blood sample(s). Double test, Combined screening test, First trimester prenatal screening is also prescribed for Pregnancy screening, fetal growth concerns. Established in 1989, this doctor-led diagnostic centre ensures high accuracy. Home sample collection and walk-in facility available at our Vijayawada center. Pay at the centre with no advance payment. Book online or visit us.
Frequently asked questions
Related Pathology Tests in Vijayawada
Centers You Can Choose To Visit
PAPP-A Test in Vijayawada
Rated 4.6 on Google
From 6,477 patient reviews across our Hyderabad centres.
Every report, kept for you
Past reports stay in your account and can be downloaded again.
NABL accredited
Every result reviewed by a qualified pathologist before it reaches you.
Four decades of practice
A family-run diagnostic centre, trusted by doctors and households since 1989
Medically Reviewed by Qualified Biochemists
PAPP-A Test in Other Cities
HIV 1 & 2 Antibodies, Serum-Elisa Method in Vijayawada
Dengue IgG, IgM Antibodies + NS1 Antigen-Rapid, Serum in Vijayawada
Lipoprotein A (Lp A), Serum in Vijayawada
Erythrocyte Sedimentation Rate (ESR) in Vijayawada
Thyroxine Total (T4), Serum in Vijayawada
Triiodothyronine Total (T3), Serum in Vijayawada
CA 19.9 (Pancreatic Cancer Marker), Serum in Vijayawada
NIPT with Microdeletions in Vijayawada
NIPT Basic in Vijayawada
Complete Blood Picture (CBP) in Vijayawada
Serum Phosphorus Test in Vijayawada
TIBC in Vijayawada
Urology Profile in Vijayawada
Beta HCG Free, Serum (Pregnancy Test) in Vijayawada
Viral Screening in Vijayawada
AFP Test in Vijayawada
Microalbuminuria test in Vijayawada
Diabetes Testing (FBS + PLBS) in Vijayawada
Antithrombin III in Vijayawada
D-dimer test in Vijayawada
Creatine Kinase (CK) Test in Vijayawada
AST Test in Vijayawada
Cardiac Markers in Vijayawada
Pap Smear - LBC in Vijayawada
DVT Profile in Vijayawada
Bleeding Time and Clotting Time (BT & CT) in Vijayawada
Estradiol Test in Vijayawada
hs-CRP Test in Vijayawada
Alkaline Phosphatase (ALP) Test in Vijayawada
Fertility Profile in Vijayawada
Albumin blood test in Vijayawada
Troponin T in Vijayawada
Infertility Profile Extended in Vijayawada
Electrolyte Panel in Vijayawada
Anticardiolipin Antibodies (IgG) in Vijayawada
PSA Test in Vijayawada
FSH Test in Vijayawada
STD Panel in Vijayawada
PCOS Profile in Vijayawada
Serum Iron Test in Vijayawada
Cardiac Profile-III in Vijayawada
Plasma Fibrinogen Test in Vijayawada
HBsAg Test in Vijayawada
Cardiac Biomarker Test in Vijayawada
Herpes Simplex Virus (HSV) Types 1 and 2 Antibody Test in Vijayawada
Antenatal Profile in Vijayawada
Activated Partial Thromboplastin Time in Vijayawada
Lipid Panel in Vijayawada
Fine Needle Aspiration Cytology in Vijayawada
CRP test in Vijayawada
Joint Pain / SLE / Collagen Profile-I in Vijayawada
PAPP-A Test in Vijayawada
Insulin Test in Vijayawada
Triple Screen Test in Vijayawada
Anti-HCV Test in Vijayawada
Basic Metabolic Panel (BMP) in Vijayawada
Very low-density lipoprotein (VLDL) test in Vijayawada
Free Testosterone in Vijayawada
Triglycerides Test in Vijayawada
Quad Screen in Vijayawada
Folic Acid in Vijayawada
Urinalysis in Vijayawada
CEA Test in Vijayawada
Ferritin Test in Vijayawada
Transferrin Saturation% in Vijayawada
Protein C Antigen in Vijayawada
Alpha Feto Protein (AFP) - Fluid in Vijayawada
CPK (MB) Test in Vijayawada
Lupus Anticoagulant Testing in Vijayawada
Reticulocyte Count in Vijayawada
Infertility Profile-Basic in Vijayawada
Beta hCG Test in Vijayawada
DIABETIC PROFILE in Vijayawada
LH Test in Vijayawada
Anti-Müllerian Hormone (AMH) Test in Vijayawada
Bile Salts and Bile Pigments, Urine in Vijayawada
HbA1c in Vijayawada
Vitamin D (1,25-Dihydroxyvitamin D) in Vijayawada
Liver Function Test (LFT) in Vijayawada
Anemia Profile Basic in Vijayawada
Rheumatoid Factor in Vijayawada
Widal Test in Vijayawada
Bilirubin blood test in Vijayawada
Inhibin A, Tumor Marker, Serum in Vijayawada
Thyroid Function Tests in Vijayawada
eGFR in Vijayawada
Menopause Profile in Vijayawada
EXTENDED DIABETIC PROFILE in Vijayawada
LDH Test in Vijayawada
Total Cholesterol Test in Vijayawada
Random Blood Sugar Test in Vijayawada
Total Protein Test in Vijayawada
RPR test in Vijayawada
Anti-dsDNA Test in Vijayawada
HDL Cholesterol in Vijayawada
Blood Type Test in Vijayawada
ASO Titre in Vijayawada
Blood Urea(Serum) Test in Vijayawada
Postprandial Blood Sugar Test in Vijayawada
Back Pain Profile in Vijayawada
ANA test in Vijayawada
Serum Creatinine Test in Vijayawada
PT/INR Test in Vijayawada
Fasting Blood Sugar Test in Vijayawada
Extended Anemia Profile III Executive in Vijayawada
Kidney Function Test (Renal Profile) in Vijayawada
Serum Magnesium Test in Vijayawada
Well-woman exam in Vijayawada
LDL cholesterol test in Vijayawada
Prolactin Test in Vijayawada
Malaria Blood Smear in Vijayawada
Liver Function Test (+GGT) in Vijayawada
TPHA Test in Vijayawada
Hepatitis B Surface Antigen (HBsAg) Test in Vijayawada
Antenatal Profile 2 in Vijayawada
TSH Test in Vijayawada
Cardiac Catheterization in Vijayawada
Cardiolipin Antibody (IgM) in Vijayawada
Master Health Checkup in Vijayawada
Calcium Profile in Vijayawada
Coagulation Profile in Vijayawada
Uric Acid Test in Vijayawada
Vitamin D (25 - Hydroxy Vitamin D, Serum) in Vijayawada
Globulin Test in Vijayawada
Fever Profile Test in Vijayawada
Connective Tissue Disease Profile in Vijayawada
Calcium Blood Test in Vijayawada
IHC in Vijayawada
Estriol Unconjugated (E3) Test in Vijayawada
Blood Typing in Vijayawada
Vitamin B12 Test in Vijayawada
Serum Cortisol in Vijayawada
Double Marker Test in Vijayawada
Pap Smear, Conventional in Vijayawada
Protein S Activity in Vijayawada
Non-Invasive Prenatal Testing (NIPT) in Vijayawada
whole exome sequencing in Vijayawada
Newborn Screening (NBS) in Vijayawada
Renal Function Test (RFT) in Vijayawada
