Marie+sperm+mania+upd

| System | UPD(14)mat | UPD(14)pat | |--------|------------|-------------| | Growth | Intrauterine + postnatal growth restriction | Overgrowth | | Tone | Hypotonia, joint laxity | Hypertonia, contractures | | Puberty | Precocious (early) | Delayed | | Craniofacial | Small face, narrow palate | Coarse features | | Thorax | Small bell-shaped (respiratory risk) | Broad | | Feeding | Poor feeding, GERD | Obesity later | | Other | Mild ID, seizures possible | ID, autism features |

Medical professionals typically look at three main metrics in a semen analysis : Target Level Importance 15+ million per ml More sperm increases the odds of fertilization. Motility 40% or higher Sperm must swim effectively to reach the egg. Morphology Typical oval shape Proper structure aids in swimming and egg penetration. marie+sperm+mania+upd

: This specifically tracks sperm swimming in a forward direction and should be at least 32% . : This specifically tracks sperm swimming in a

patUPD of chr15 causes Prader-Willi; matUPD of chr15 causes Angelman. matUPD of chr15 causes Angelman.