June 202610 min read
When a Euploid Embryo Doesn't Make It
A single euploid loss usually isn't a pattern. Here is what a normal PGT-A result can and cannot explain — and when it is worth looking deeper.
Reticular Team
Patient Education
Reticular Blog
Insights & Research
Explore the science behind reproductive genetics, how Reticular reads embryo data, and the latest from our team.
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Patient guides19
Plain-language guides to IVF, embryo testing, pregnancy loss, and reading genetic risk reports.
June 20265 min read
PGT-A, PGT-M, PGT-SR, and PGT-P, Explained
A patient-friendly guide to the main types of embryo genetic testing, what each one evaluates, and why every result needs clinical context.
Reticular Team
Patient Education
June 20268 min read
Recurrent Pregnancy Loss: The Genetic Workup Beyond a Karyotype
After two or more losses, standard testing often comes back “normal.” Here is the genetic workup that standard panels can miss — and what recent research can and cannot promise.
Reticular Team
Patient Education
July 20269 min read
Maternal-Effect Genes: The Pregnancy-Loss Genes a Karyotype Can't See
TUBB8, NLRP7, PADI6, NLRP5 and their relatives act in the egg to run the first days of development. Variants can cause embryo arrest and recurrent loss that chromosome tests miss. Here is the plain-language map.
Reticular Team
Patient Education
July 20269 min read
The Reticular Fertility & Pregnancy Loss Panel: What It Screens and the Evidence Behind It
A plain-language look at Reticular's parent-only reproductive-gene screen: what it covers, the research it draws on, what a result can and cannot mean, and where it fits alongside standard testing.
Reticular Team
Patient Education
July 20267 min read
Reproductive Gene Screening vs. Carrier Screening: Why They're Not the Same Test
Carrier screening asks whether a future child could inherit a known condition. Reproductive-gene screening asks whether a pregnancy can develop at all. They overlap far less than most people expect.
Reticular Team
Patient Education
July 20267 min read
Karyotype vs. Reproductive Gene Panel: What Each One Can Tell You
A karyotype reads the shape and number of your chromosomes. A reproductive gene panel reads individual genes. They answer different questions after pregnancy loss — here is how they differ and why they work together.
Reticular Team
Patient Education
June 20267 min read
The Limits of a Normal PGT-A Result
A normal PGT-A result is useful chromosome information, but it is not a full picture of genetic risk.
Reticular Team
Patient Education
June 20268 min read
How to Read an Embryo Risk Report
A patient-centered walkthrough of embryo risk reports: what each section can tell you, what it cannot settle, and which questions to bring to your care team.
Reticular Team
Patient Education
June 20268 min read
Absolute vs. Relative Risk in Embryo Reports
How to read absolute risk, relative risk, and relative inherited risk in embryo reports without letting large-sounding percentages outrun what the numbers can prove.
Reticular Team
Patient Education
June 20267 min read
Embryo Grading vs. Genetic Testing
Embryo grades and genetic testing results answer different questions. Here is how to read them together without treating either one as the whole answer.
Reticular Editorial Team
Patient Education
June 20267 min read
Embryo Genetic Testing in IVF: A Patient Timeline
Where PGT fits in an IVF cycle, from pre-cycle planning through biopsy, freezing, results, counseling, and embryo transfer.
Reticular Editorial Team
Patient Education
June 20267 min read
Will Embryo Biopsy Hurt My Embryo?
Modern blastocyst biopsy is designed to minimize risk, but it is still an invasive procedure. Here is the cautious, patient-centered version.
Reticular Editorial Team
Patient Education
June 202611 min read
What Is Polygenic Embryo Screening?
A cautious guide to what PGT-P can estimate, what it cannot settle, and why results should be reviewed with a qualified clinician or genetic counselor.
Reticular Team
Patient Education
June 20268 min read
How Many Embryos Do You Need for Polygenic Screening to Be Useful?
Why embryo count changes the possible value of PGT-P, why there is no magic number, and how to keep modeled risk reduction separate from clinical proof.
Reticular Team
Patient Education
June 20269 min read
Family History Before Embryo Screening: What to Gather and Why It Matters
Family history can help frame embryo screening questions, especially when relatives have early heart disease, hereditary cancer patterns, or a known familial variant.
Reticular Team
Patient Education
July 20268 min read
TUBB8: The Gene Behind Some Cases of Egg and Embryo Arrest
TUBB8 builds the spindle that lets an egg divide. When it is altered, eggs can stall before they mature or embryos can arrest early. Here is what the gene does, how it is inherited, and what testing can and cannot tell you.
Reticular Team
Patient Education
July 20268 min read
NLRP7, Molar Pregnancy, and Recurrent Loss: What the Gene Explains
NLRP7 is the main gene behind recurrent molar pregnancy, a maternal-effect condition that can repeat across pregnancies and partners. Here is what it does, why it recurs, and what testing can clarify.
Reticular Team
Patient Education
July 20267 min read
PADI6 and Early Embryo Arrest: A Maternal-Effect Gene Explained
PADI6 is part of the machinery an egg loads in advance to switch on an embryo's own genome. When both copies are altered, embryos can arrest in the first few days. Here is what that means in plain language.
Reticular Team
Patient Education