— Not required for exam purposes —
Table of contents:
(based on WHO 6e, 2021)
Normal values are written in green highlight.
Name, age, ID, address:
Abstinence duration (2-7d)
Volume [wt. in g / 1.01] (1.3-1.5ml)
Liquefaction time (15-30 mins/>30 mins/>60 mins enzymatic)
Appearance (grey-opalescent/slightly yellowish/Yellow/reddish-brown/Clear-viscous)
Viscosity (Normal / Abnormally Viscous: >2cm thread out of 1.5mm pipette)
Odour (Normal/urine smell/putrid smell)
pH (>7.2, assessed in <60mins, with pH paper of 6.0-10.0)
Sperm aggregates [Non specific, mucin strands, other cells, debris] (none/some/plenty)
Agglutinates (Degrees: 1-isolated <10s/agg; 2-moderate 10-50s/agg; 3-large agg >50s/agg some free; 4-gross all s in interconnected agg)
Count/concentration (15-18 million/ml)
Total motility (>40%)
Progressive Rapid [25microm/s or more] (>29%)
25microm = 1/2 tail length
Slow Progressive [5-24microm/s] (10%)
Non Progressive [<5microm/s] (1%)
Immotile [no tail movement] (<20%)
Total live (>50%)
Live motile:
Live immotile ( <25% of all/ >25-30%: ciliary problem ~Kartagener)
Dead
Normal (>3.9%)
Abnormal
WBC (<1 million/ml)
RBC (+/-)
Anti-sperm antibodies (if agglutination degree of 1 or more)
Semen Fructose (>13mic.moles/ejaculate)
Vas deferens and ejaculatory duct normal
Remarks:
Proposed Template
Test Parameter | Observed | Biological reference interval (95% CI) | Abnormal |
Abstinence duration (days) | 2-7 days | <2 days | |
Physical examination | |||
Volume (ml) | 1.3 – 1.5 mL | <1.3 mL | |
Liquefaction time (mins) | 15 – 30 mins | >30mins, >60 mins enzymatic | |
Appearance | Grey opalescent | Grey opalescent / Slightly yellowish / Clear yellow / Reddish-brown / Clear-viscous | |
Viscosity | slight | slight / high | |
Odour | no abnormal smell | urine/putrid smell | |
pH | >7.2 | <7.2 | |
Microscopic examination | |||
CLUMPING | |||
Sperm aggregates | none | none/some/plenty | |
Agglutinates | nil | Degree 1/2/3/4 | |
SPERM COUNT | |||
Count/concentration (million/mL) | 15-18 million/mL | <15 million/mL | |
MOTILITY | |||
Total motility (RP+SP+NP) | >40% | <40% | |
Immotile | – | – | |
VITALITY | |||
Total live | >50% | <50% | |
Dead | – | – | |
MORPHOLOGY | |||
Normal | >3.9% | <3.9% | |
Abnormal (H+N+M+T) | – | – | |
OTHER CELLS | |||
WBC (million/mL) | <1 million/mL | >1 million/mL | |
RBC | nil | + | |
Extended examination | |||
Anti-sperm antibodies | negative | + | |
Semen Fructose | positive | negative | |
REMARKS: |