Infertility Acronyms
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Bookmark this page so you can have a quick reference as you are using infertility forums. There are so many different acronyms used by both the online infertility community as well as medical providers. This is a list of mostly acronyms as well as a few infertility terms, like “Baby Dust” and “Stimming”.
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- 2WW: 2-Week Wait (between insemination and possible pregnancy)
- 4WW: 4-Week Wait (between one insemination to the next one)
- 47XXY: Klinefelter’s Syndrome
- 5AA: Embryo grading. The number is the stage of the blastocyst and the letters reflect the quality of the inner mass and trophectoderm
A
- ACA: Anticardiolipin Antibody
- ACOG: American Congress of Obstetricians and Gynecologists
- ACTH: Adrenocorticotropic Hormone
- AF: Aunt Flo, After Flo, Period, or Menstrual Cycle
- AFA: American Fertility Association
- AH or AZH: Assisted Hatching
- AHI: At-home Insemination
- AHR: Assisted Human Reproduction
- AI: Artificial/Assisted Insemination
- AIH: Artificial Insemination from Husband
- AMA: Advanced Maternal Age (35+ years old)
- AMH: Anti-Müllerian hormone
- ANA: Antinuclear Antibodies
- AO: Anovulation
- AOA or AVA: Anti-Ovarian Antibody
- APA: Antiphospholipid Antibodies
- APTT: Activated Partial Thromboplastin Time
- ART: Assisted Reproductive Technology (e.g., IVF)
- ASA: Antisperm Antibody
- ASRM: American Society of Reproductive Medicine
- ATA: Anti-thyroid Antibody
- AWOL: A Woman on Lupron
B
- BA: Baby Aspirin
- Baby Dust: Like “fairy dust,” wishing someone good luck to become pregnant.
- BBT: Basal Body Temperature
- BCP or BC: Birth Control Pills
- BD: Baby Dance (sex)
- Beta: blood test that measures hCG level during pregnancy
- BFN: Big Fat Negative
- BFP: Big Fat Positive
- BG: Blood Glucose
- BMI: Body Mass Index
- BMS: Baby-making Sex
- BOB: Baby on the brain
- BP: Blood Pressure
- BPM: Beats Per Minute
- BSE: Breast Self-Exam
- BT: Balanced Translocation
- BV: Baby Vibes, wishing someone luck for pregnancy
- BW or b/w: Bloodwork
C
- C#: Cycle Number
- CAD: “Carbohydrate Addict’s Diet“, book by Dr Rachael F Heller and Richard F. Heller
- CAH: Congenital Adrenal Hyperplasia
- CASA: Computer-assisted Semen Analysis
- CB: Cycle Buddy
- CB or CBD: Clearblue or Clearblue Digital Pregnancy Test
- CBAVD: Congenital Bilateral Absence of the Vas Deferens
- CBC: Complete Blood Count or Childless by Choice
- CBFM: Clearblue Fertility Monitor
- CCCT, CCT: Clomiphene Citrate Challenge Test (Clomid Challenge Test)
- CD: Cycle Day (i.e., written as in CD15)
- CD56+: Natural Killer Cells
- CF: Cystic Fibrosis or Cervical Fluid (consider the context to determine)
- CL: Cover Line on body basal temperature chart
- CM: Cervical Mucus, physical indicator of ovulation
- CMV: Cytomegalovirus
- CNM: Certified Nurse Midwife
- CNBC: Childless Not By Choice
- COH: Controlled Ovarian Hyperstimulation
- COW: Curse of Womanhood (menstruation)
- CP: Cervical Position or Chemical Pregnancy
- CVS: Chorionic Villus Sampling
D
- D&C: Dilation & Curettage
- D&E: Dilation & Evacuation
- DD: Dear Daughter or Darling Daughter
- DE: Donor Eggs
- DES: Diethylstilbestrol
- DF: Dear Fiance or Darling Fiance
- DH: Dear Husband or Darling Husband
- DHEA: Dehydroepiandrosterone
- DHEAS: Dehydroepiandrosterone Sulfate
- DI: Donor Insemination
- DIPI: Direct Intraperitoneal Insemination
- DOR: Diminished Ovarian Reserve
- DOST: Direct Oocyte-Sperm Transfer
- DP: Dear partner or Darling Partner
- DP3DT: Days Post 3-Day Transfer
- DP5DT: Days Post 5-Day Transfer
- DPO: Days Post-Ovulation (5DPO = 5 Days Post-Ovulation)
- DPR: Days Post-Retrieval
- DPT: Days Post-Transfer
- DS: Dear Son or Darling Son
- DSD: Dear Stepdaughter or Darling Step Daughter
- DSS: Dear Stepson or Darling Stepson
- DTD: Do the Deed or Doing the Dance (sex)
- DW: Dear Wife or Darling Wife
- Dx: Diagnosis
E
- E2: Estradiol
- EB, EMB: Endometrial Biopsy
- ED: Egg Donor
- EDD: Estimated Due Date
- ENDO: Endometriosis
- EPO: Evening Primrose Oil
- EPT: Early Pregnancy Test
- ER: Egg Retrieval
- ERA: Endometrial Receptivity Array Test
- ET: Egg Transfer
- ETA: Embryo Toxicity Assay
- ETF: Embryo Toxicity Factor
- EW, EWCM: Egg-white Cervical Mucus
F
- F: Following a post to see other user’s responses
- FBG: Fasting Blood Glucose
- FE: Frozen Embryo
- FET: Frozen Embryo Transfer
- FF: Fertility Friend
- FHR: Fetal Heart Rate
- FI: Fasting Insulin
- FIL: Father-in-Law
- FP: Follicular Phase
- FM: Fertility Mucus or Fertility Monitor
- FMU: First morning urine (for pregnancy tests)
- FRER or FRED: First Response Early Result or First Response Early Detection
- Frostie: Frozen Embryo
- FSH: Follicle-Stimulating Hormone
- FT: Fallopian Tube or Fertile Thoughts
- FTTA: Fertile Thoughts to All
- FV: Fertile Vibes
- FWW: 4-Week Wait (from one insemination to the next insemination)
- FX: Fingers Crossed for positive pregnancy test
G
- GC: Gestational Carrier
- GD:Gestational Diabetes
- GH: Growth Hormone
- GI: Gastrointestinal
- GIFT: Gamete Intrafallopian Transfer
- GnRH: Gonadotropin-Releasing Hormone
- GP: General Practitioner
- GS: Gestational Surrogate
- GTT: Glucose Tolerance Test
H
- HbA1c: Glycosylated Hemoglobin (also called Glycohemoglobin)
- hCG, hcg: Human Chorionic Gonadotropin (pregnancy hormone)
- HCP: Health Care Practitioner
- HEPA: Hampster egg-penetration Assay
- HFB: Hoping For Baby or HopingForBaby.com*
- HGH: Human Growth Hormone (i.e., Omnitrope medication)
- hMG, HMG: Human Menopausal Gonadotropin
- HOM: High Order Multiples, three or more babies
- HPT: Home Pregnancy Test
- HRT: Hormone Replacement Therapy
- HSC: Hysteroscopy
- HSG: Hysterosalpingogram (test to see if whether fallopian tubes are blocked)
- Hx: History
- HYP: Hyperstimulation
I
- IB: Implantation bleeding
- IBT: Immunobead Binding Test
- IC: Incompetent Cervix
- ICI: Intracervical Insemination
- ICSI: Intracytoplasmic Sperm Injection
- IF: Infertility
- IGTT: Insulin and Glucose Tolerance Test
- IM: Intramuscular injections
- INCIID: International Council on Infertility Information Dissemination
- IOR: Immature Oocyte Retrieval
- IP: Intended Parent
- IPS: Imaginary Pregnancy Symptoms, feeling pregnant when you are not
- IR: Insulin Resistant
- ISWTE: “It Starts with the Egg” by Rebecca Fett, a book about improving egg quality.
- ITI: Intratubal Insemination
- IUFD: Intrauterine Fetal Demise
- IUGR: Intrauterine Growth Retardation
- IUI: Intrauterine Insemination
- IVC: Intra-vaginal Culture
- IVF: In Vitro Fertilization
- IVF/DE: IVF with Donor Eggs
- IVF/ET: In Vitro Fertilization and Embryo Transfer
- IVIg: Intravenous Immunoglobulin
- IVM: In Vitro Maturation
L
- LAC: Licensed Acupuncturist
- LAD: Leukocyte Antibody Detection Assay
- LAP: Laparoscopy
- LH: Luteinizing Hormone, the hormone tested to track ovulation.
- Line Eyes: When someone thinks they see two lines for a positive pregnancy test but they are unsure.
- LIT: Leukocyte Immunization Therapy
- LMP: Last Menstrual Period (beginning date)
- LO: Love Olympics (sex)
- LOR: Low Ovarian Reserve
- LP: Luteal Phase
- LPD: Luteal-Phase Defect
- LSC: Low Sperm Count
- LUF, LUFS: Luteinized Unruptured Follicle Syndrome
M
- MAI: Miscarriage after Infertility
- MC, m/c, misc.: Miscarriage
- MESA: Microsurgical Epididymal Sperm Aspiration
- MF: Male Factor
- MFI: Male Factor Infertility
- MFM: Maternal Fetal Medicine (high-risk pregnancy specialist)
- MIFT: Micro Injection Fallopian Transfer
- MIL: Mother-in-Law
- MMR: Measles-Mumps-Rubella Vaccine
- MRI: Magnetic Resonance Imaging
- MS: Morning Sickness
- MTHFR: Methylenetetrahydrofolate Reductase, MTHFR gene mutation (genetic issue with how body processes folic acid)
- MW: Midwife
N
- NEST: Non-surgical Embryonic Selective Thinning
- NHS: National Health Service, United Kingdom’s government funded and health care system
- NI: Natural Insemination (sex)
- NK: Natural Killer Cells (CD56+)
- NORIF: Non-stimulated Oocyte Retrieval In (office) Fertilization
- NP: Nurse Practitioner
- NSA: Non-Surgical Sperm Aspiration
- NTNP: Not Trying, Not Preventing
O
- O, OV: Ovulation
- OB: Obstetrician
- OB/GYN: Obstetrician/Gynecologist
- OC: Oral Contraceptives
- OCP: Oral Contraceptive Pill
- OD: Ovulatory Dysfunction or Ovum Donor
- OH: Other half
- OHSS: Ovarian Hyperstimulation Syndrome
- OPK: Ovulation Predictor Kit
- OPT: Ovulation Predictor Test
- OTC: Over the Counter
- OW: Overweight
P
- P4 or Prog: Progesterone
- PA: Physician’s Assistant or Pelvic Adhesions
- PAI-1: Plasminogen Activator Inhibitor-1
- PAF, PANFERT: Pregnancy After Infertility
- PCAO: Polycystic Appearing Ovaries
- PCO: Polycystic Ovaries
- PCOD: Polycystic Ovarian Disease
- PCOS: Polycystic Ovarian Syndrome
- PCP: Primary Care Physician
- PCT: Post-Coital Test
- PE: Pre-Eclampsia
- PESA: Percutaneous Epididymal Sperm Aspiration
- PG: Pregnant
- PGD: Preimplantation Genetic Diagnosis
- PGS: Preimplantation Genetic Screening
- PI: Primary Infertility
- PID: Pelvic Inflammatory Disease
- PIO: Progesterone In Oil
- PLI: Paternal Leukocyte Immunization
- PMS: Premenstrual Syndrome
- PNM: Perinatal Mortality (miscarriage or stillbirth)
- PNV: Prenatal Vitamin
- POAS: Pee On A Stick
- POC: Products of Conception
- POF: Premature Ovarian Failure
- POI: Primary Ovarian Insufficiency
- PP: Postpartum
- PPD: Postpartum Depression
- PROM: Premature Rupture of Membranes
- PTSD: Post-Traumatic Stress Disorder
- PUPO: Pregnant Until Proven Otherwise
- PZD: Partial Zona Dissection
R
- Rainbow Baby: Baby born after pregnancy or infant loss
- RE: Reproductive Endocrinologist
- R-FSH or R-hFSH: Recombinant Human Follicle Stimulating Hormone
- RI: Reproductive Immunologist
- RIP: Reproductive Immunophenotype
- ROS: Reactive Oxygen Species
- RPL: Recurrent Pregnancy Loss
- RSA or RSM: Recurrent Spontaneous Abortion
- Rx: Prescription
S
- SA: Semen Analysis
- SAHM: Stay-at-home mom
- SART: Society for Assisted Reproductive Technology
- SB, s/b: Stillbirth
- SCH: SubChorionic Hemorrhage
- SCORIF: Stimulated Cycle Oocyte Retrieval In (office) Fertilization
- SHG, SonoHSG: Sonohysterogram
- SI: Secondary Infertility
- SIS: Saline Injection Sonogram
- SLE: Systemic Lupus Erythematosus
- SM: Surrogate Mother
- SMC: Single Mother by Choice
- SMEP: “Sperm Meets Egg Plan” book by Deanna Roy
- Snowbabies: Frozen embryos, also referred to as Frosties
- SO: Significant Other
- SOD: Sex on Demand or sex on a schedule during treatment
- SP: Sperm Count
- SPA: Sperm Penetration Assay
- SPALS: Subsequent Pregnancy After a Loss Support
- S/S: Signs/Symptoms
- STD: Sexually Transmitted Disease
- STI: Sexually Transmitted Infection
- STIMS: Stimulating Hormones, usually injectable fertility drugs
- Stimming: Process of using injectable medication to prepare for IVF or IUI.
- SubQ or SC: Subcutaneous Injection
- SUZI: Subzonal Insertion
T
- T1: Type 1 Diabetic – Juvenile Diabetes
- T2: Type 2 Diabetic – Insulin Resistant, Adult Onset
- T4: Thyroxine
- TCM: Traditional Chinese Medicine
- TCOYF: “Taking Charge of Your Fertility” by Toni Weschler, a book about monitoring your body’s natural signs of fertility.
- TEBG: Testosterone-Estradiol Binding Globulin
- TESA: Testicular Sperm Aspiration
- TESE: Testicular Sperm Extraction
- TET: Tubal Embryo Transfer
- TDI: Therapeutic Donor Insemination
- TET: Tubal Embryo Transfer
- TI: Timed Intercourse
- TL: Tubal Ligation
- TNF: Tumor Necrosis Factor
- TORCH: Toxoplasmosis, Other, Rubella, Cytomegalovirus & Herpes Test
- TR: Tubal Reversal
- TRH: Thyroid Releasing Hormone
- TS: Traditional Surrogate
- TSH: Thyroid Stimulating Hormone
- TTC: Trying To Conceive
- TTCAR: Trying to Conceive After Reversal
- TUFT: Trans-uterine Fallopian Transfer
- TW: Trigger Warning (possibly a sensitive topic in an online post)
- TWW: Two-Week Wait (from insemination to pregnancy or menstruation)
- Tx: Treatment
- TYB: Test Yolk Buffer (used to help preserve life of sperm that is shipped)
- TZD: Thiazolidinediones
U
- UR: Urologist
- US or u/s: Ultrasound
- UTI: Urinary Tract Infection
V
- V: Vasectomy
- VR: Vasectomy Reversal
W
- WBC: White Blood Count or White Blood Cells
- WHR: Waist to Hip Ratio
- WNL: Within Normal Limits
Z
- ZIFT: Zygote Intrafallopian Transfer
*Yes, I created my own acronym, because why not? 🙂
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